Instafill.ai
7 days free
AI form filling · 9 fields · 10 pages · done in seconds

Yes! You can use AI to fill out Provider Enrollment Agreement (OHA 3975), Oregon Medicaid ID Application Form

Don't type 9 fields by hand. Tell our AI about yourself, or upload a document you already have, and it fills every field in seconds. You check it, then download, print or sign.

7 days free, then $19.99/month · Cancel anytime
AI fills it, no typingEncrypted, never used to train AICancel in two clicks
Provider Enrollment Agreement (OHA 3975), Oregon Medicaid ID Application Form, page 1
Basic · 34/100Form Complexity Index

The AI does the filling. You just check it.

No typing into boxes, nothing to install.

Tell the AI about youAnswer a few questions in plain words, or upload a document you already have. That is all the typing there is.
AI fills every field in secondsIt puts each answer in the right box on every page, checkboxes included.
Check it and downloadReview every field, change anything, then download, print or sign the PDF.

What this form asks for

The AI fills all of it, from your answers or your documents.

Form OHA 3975 is the official Provider Enrollment Agreement for healthcare professionals wishing to participate in the Oregon Health Plan (OHP), Oregon's Medicaid program. This legal document outlines the rights, responsibilities, and terms of participation, ensuring providers comply with state and federal regulations for billing, recordkeeping, and patient care. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields9
Pages10
Form Complexity IndexBasic, 34/100

The AI checks your answers before you download

14 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

NPI Format and Luhn Check

This validation ensures the National Provider Identifier (NPI) is a 10-digit number. It also performs a Luhn algorithm check to verify the checksum digit, which helps catch common data entry errors. An invalid NPI format will prevent proper identification and claim processing, so this check is critical for linking the provider to the national registry. Failure will result in a rejection of the field, requiring the user to re-enter a valid NPI.

Social Security Number Format

This check verifies that the Social Security Number (SSN) is entered in the standard XXX-XX-XXXX format. Since the SSN is required by CMS for identity verification and background checks, ensuring its correct format is the first step in processing it correctly. If the format is incorrect, the form submission will be blocked until the user corrects the entry to match the required structure.

Date of Birth Validity and Age Check

This validation confirms that the Date of Birth is a real calendar date and that the calculated age is reasonable for a medical professional (e.g., over 18 years old). This prevents nonsensical entries and ensures the applicant meets the basic age requirement to hold a professional license. An invalid date or an age outside the plausible range will trigger an error, prompting the user for correction.

Medical License Expiration Date

This check ensures the state medical license 'Expiration date' is a future date. Enrolling a provider with an expired or soon-to-be-expired license poses a significant compliance risk and could lead to unauthorized practice. If the license is already expired, the application cannot proceed and the provider must renew their license before applying.

License Date Logical Consistency

This validation verifies that the 'Expiration date' of the medical license occurs after its 'Effective date'. This logical check prevents data entry errors where the dates might be accidentally transposed or entered incorrectly. An illogical date range would invalidate the license information, so the system will flag this as an error requiring correction.

Email Address Format Validation

This check ensures the provided email address follows the standard '[email protected]' format. A valid email is essential for all official communications, including application status updates, revalidation notices, and other important information from OHA. If the format is invalid, the user will be prompted to enter a correctly formatted email address to ensure they can be contacted.

And 8 more checks
  • Office Phone Number Format
  • ZIP Code and State Consistency
  • Required Field Completeness
  • Taxonomy Code Structure
  • Signature Date Presence and Validity
  • Provider Name and NPI Cross-Reference
  • Signature and Printed Name Co-occurrence
  • Specialty and Taxonomy Code Correlation

Let AI fill out your OHA 3975

No typing. Every field filled in seconds, checked, ready to sign.

7 days free, then $19.99/month · Cancel anytime

How to Fill Out OHA 3975 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select the Oregon Provider Enrollment Agreement (OHA 3975).
  2. Use the AI assistant to automatically populate your professional information, including your name, NPI, medical license number, and office contact details.
  3. Carefully review all pre-filled data for accuracy, especially critical details like your Social Security Number, license effective/expiration dates, and taxonomy code.
  4. Read through the agreement's terms and conditions, covering aspects like services, recordkeeping, billing, and compliance.
  5. Electronically sign and date the form in the designated provider signature section.
  6. Verify that all 11 pages of the form are complete before proceeding.
  7. Download the final document and submit it to the Provider Enrollment unit via the email or fax number listed on the form.

Common Mistakes in Completing OHA 3975

The ones the AI is built to catch.

Submitting an Incomplete Page Count
Applicants often assume only the pages with data fields and a signature are required, discarding the lengthy legal agreement pages. However, the instructions on the first page explicitly state to return 'all 11 pages of this form'. Submitting a partial packet will cause the application to be deemed incomplete and rejected, forcing a full resubmission and delaying the enrollment process.
Using a Nickname Instead of a Full Legal Name
Providers may habitually enter a common nickname or abbreviated name (e.g., 'Dr. Mike Smith' instead of 'Michael J. Smith'). This creates a mismatch with official records like the state medical license and NPI registry, which will cause the application to fail verification and be rejected. Always use the full legal name as it appears on all professional and government documents to ensure consistency. AI-powered tools like Instafill.ai can help prevent this by populating fields from a verified data source.
Mismatched NPI and Taxonomy Code
This error occurs when an applicant enters a taxonomy code that does not correspond to the specialty associated with their National Provider Identifier (NPI). This can happen from a simple typo or confusion if a provider has multiple specialties. Because these numbers are cross-referenced for verification, a mismatch will immediately flag the application for rejection, requiring correction and resubmission.
Incomplete or Mismatched Signature Section
The signature page requires a printed name, a signature, and a title (if applicable), and all must be consistent. Mistakes include an authorized official forgetting to add their title, or the printed name not matching the legal name of the person signing. An incomplete or invalid signature invalidates the entire legal agreement, leading to immediate rejection of the application.
Using an Incorrect NPI Type
The form specifies it is for individual providers with Type 1 NPIs, but administrative staff may mistakenly enter the organization's Type 2 NPI. This is a critical error as the enrollment and verification process is entirely different for individuals versus organizations. Using the wrong NPI type will cause an immediate validation failure and rejection of the application.
Omitting Required Personal Information
Due to privacy concerns, applicants sometimes hesitate to provide their Social Security Number (SSN) and Date of Birth, leaving these fields blank. The form explicitly notes these are required by a CMS rule for identity verification and background checks. An application missing this information is considered incomplete and will be automatically rejected without further review.
Incorrect or Ambiguous License Dates
Applicants may hastily enter the license issue date instead of the effective date, or use an ambiguous date format like MM/DD/YY which can be misinterpreted. Incorrect or unclear dates for the medical license's effective and expiration period will cause validation failures when the state licensing board is checked. To avoid delays, carefully transcribe the exact dates from the license and use a clear YYYY-MM-DD format.
Illegible Handwriting or Poor Scan Quality
Since this form may be printed, filled by hand, and then scanned, illegible handwriting is a common problem, especially for long strings of numbers like a license or Social Security Number. Similarly, a low-resolution or blurry scan can render the information unreadable by the processing staff. This will result in an automatic rejection, so it is best to type directly into the PDF; if the PDF is not fillable, tools like Instafill.ai can convert it into an interactive, fillable version to ensure clarity.
Using an Incorrect Submission Method
The first page of the form provides very specific submission instructions: email to [email protected] or fax. Applicants sometimes see the physical address in the letterhead and assume they can mail the form, which can cause it to be lost or severely delayed in reaching the correct department. Failure to use the designated submission channels will, at best, significantly delay processing.
Not Reading the Provider Enrollment Agreement
Faced with a dense, 10-page legal document, many providers skip directly to the signature page without reading the terms they are agreeing to. By signing, the provider becomes legally bound to all terms, including compliance audits, recordkeeping requirements, and potential sanctions for non-compliance. Ignorance of these terms is not a valid defense and can lead to serious financial and professional repercussions down the line.

Frequently Asked Questions About OHA 3975

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 14 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your OHA 3975.
Can I fill other forms too?
This plan is for your OHA 3975: your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
How do I cancel?
From your account, in two clicks, any time. No email, no call.
How does the AI fill out OHA 3975?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of OHA 3975, on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is OHA 3975 to fill out?
OHA 3975 has a Form Complexity Index of 34 out of 100, in the basic tier: 9 fillable fields across 10 pages. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of the Oregon Medicaid ID Application Form?
This form is a Provider Enrollment Agreement required by the Oregon Health Authority (OHA) to enroll healthcare providers into the Oregon Medicaid Program, also known as the Oregon Health Plan (OHP).
Who is required to fill out this Provider Enrollment Agreement?
All providers, including individuals and organizations, who wish to deliver health services to OHP members must complete this form. This includes providers who bill for services as well as those who only order, refer, or prescribe.
What information is required on the first page of the application?
You will need to provide your personal and professional details, including your name, National Provider Identifier (NPI), date of birth, Social Security Number, medical license information, specialty, and office contact details.
Why do I need to provide my Social Security Number and Date of Birth?
This information is required by the Centers for Medicare & Medicaid Services (CMS) rule CMS-6028-FC, effective March 25, 2011, for provider screening and identity verification purposes.
How do I submit the completed form?
You must return all 11 pages of the completed and signed form by email to [email protected] or by fax to 503-416-1437.
Are there any other documents I need to submit with this agreement?
Yes, along with this signed agreement, you must also submit a completed Enrollment Application. Organizations and billing providers must also submit a Medicaid Provider Disclosure Statement.
What should I do if my address or license information changes after I enroll?
You are required to notify the Oregon Health Authority (OHA) in writing of any changes to your provider information, such as address or licensure, within 30 days of the change.
I only refer patients and don't bill Medicaid directly. Do I still need to enroll?
Yes, the agreement states that all providers who order, refer, or prescribe services or goods for OHP members must enroll, even if they are considered non-payable or non-billing providers.
How long does this agreement last?
The agreement remains in effect for no more than five years from the effective date, after which you will likely need to complete a revalidation process.
Who needs to sign the agreement on the final page?
The provider or an authorized official of the organization must sign and date the form. This signature certifies that the information provided is accurate and that you agree to abide by the terms and conditions.
How long will it take to get my OHP provider number after submitting the application?
The form does not specify a standard processing time. Your agreement becomes effective on the date it is approved by OHA, and an OHP provider number must be issued before you can submit claims.
Can I use an AI tool to help fill out this form?
Yes, services like Instafill.ai use AI to accurately auto-fill form fields, which can save you time and help prevent common errors.
How can I fill out this form online if it's a PDF?
You can use a service like Instafill.ai to upload the PDF. It will make the document interactive so you can easily fill out the fields, sign, and download the completed form from any device.
What can I do if the PDF form I have is not fillable?
If your PDF is a flat, non-fillable file, tools like Instafill.ai can convert it into an interactive, fillable form that you can complete and sign electronically.
Encrypted in transit and at restNever used to train AIDelete your forms any time

Get your OHA 3975 filled out by AI

$0 today. Cancel before Nov 14 and you pay nothing.

Other forms like this one

Medicaid forms: Alabama Medicaid Agency ABA Therapy Assessment Form (6/20/19) — Behavior Assessment and Treatment Request (CPT 97151) for Applied Behavioral Analysis for Autism Spectrum Disorder, Medicaid Managed Care Applied Behavior Analysis — Authorization Request (Healthy Blue Louisiana, BLAPEC-1989-20), Arkansas Medicaid Applied Behavioral Analysis (ABA) Authorization Request, Agreement of Financial Responsibility - Medicaid, Utah Department of Health Provider Agreement for Medicaid, Utah Medicaid Doula Provider Attestation, 42 CFR Part 489 - Provider Agreements and Supplier Approval (Centers for Medicare & Medicaid Services), Medicaid of Alaska Provider Electronic Remittance (835) Authorization and Claims Enrollment Form, Medicaid Alaska EDI Enrollment - Provider Information Submission Agreement, Arkansas Medicaid Provider Application Packet (DMS-652), Form HFS 3082, Drug Prior Authorization Request Form, Medicaid of Minnesota (Administered by HealthPartners of Minnesota) EDI Trading Partner Enrollment Form, New York State Medicaid Enrollment Form (EMEDNY-436701), New York State Medicaid Enrollment Form, Autism Spectrum Disorder Diagnostic Checklist for Medicaid Participants, Form CMS-1539, Long-Term Care Facility Application for Medicare and Medicaid, Medicaid Clinical Trial Attestation Form, West Virginia Medicaid Hepatitis-C Therapy Prior Authorization Form

enrollment forms: Form CMS-855O, Medicare Enrollment Application, Form CMS-4040, Request for Enrollment in Medicare Part B, Form CMS-40B, Application for Enrollment in Medicare Part B, Providence Health Plan Out-of-Area Dependent Enrollment Form, Empower Enrollment Form, Empower Enrollment Form, Principal Life Insurance Company UCTIE INTERNATIONAL UNION 401(K) SAVINGS PLAN Enrollment Form, Enrollment Application, Northwell Residents Open Enrollment Benefits Guide 2026, University of Colorado 403(b) Plan – DSW Scudder Enrollment and Beneficiary Designation Form, Merrill Funds Transfer Service Enrollment Form, Funds Transfer Service Enrollment Form, Standing Letter of Authorization / Instruction Enrollment Form, Merrill RMD Service Enrollment and Authorization Form, Fidelity Investments Account Application/Enrollment Form and Beneficiary Designation, MyMerrill® Client Order Entry Enrollment Form, CMS-855I, Medicare Enrollment Application for Physicians and Non-Physician Practitioners, Form CMS-855R, Medicare Enrollment Application - Reassignment of Medicare Benefits, CMS-855R, Medicare Enrollment Application: Reassignment of Medicare Benefits, CMS-855R, Medicare Enrollment Application: Reassignment of Medicare Benefits

enrollment application forms: Form CMS-855O, Medicare Enrollment Application, Form CMS-40B, Application for Enrollment in Medicare Part B, Enrollment Application, Fidelity Investments Account Application/Enrollment Form and Beneficiary Designation, CMS-855I, Medicare Enrollment Application for Physicians and Non-Physician Practitioners, Form CMS-855R, Medicare Enrollment Application - Reassignment of Medicare Benefits, CMS-855R, Medicare Enrollment Application: Reassignment of Medicare Benefits, CMS-855R, Medicare Enrollment Application: Reassignment of Medicare Benefits, Medicare Enrollment Application for Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Suppliers, CMS-855S, CMS-855B, Medicare Enrollment Application for Clinics/Group Practices and Other Suppliers, CMS-855A, Medicare Enrollment Application for Institutional Providers, Form CMS-855A, Medicare Enrollment Application for Institutional Providers, Medicare Enrollment Application - Medicare Diabetes Prevention Program (MDPP) Suppliers, Form CMS-20134, Form HFS 2243, Provider Enrollment Application Illinois Medical Assistance Program, Medical Baseline Allowance Application (Used for Medical Baseline Enrollment and Re-Certification), Blue Cross and Blue Shield of Texas Group Enrollment Application/Change Form, Form CMS-40B, Application for Enrollment in Medicare Part B (Medical Insurance) (01/24), Form CMS-18-F-5, Application for Medicare Part A (Hospital Insurance)

provider enrollment forms: CMS-588 Electronic Funds Transfer (EFT) Authorization Agreement Checklist, CMS-855A, Medicare Enrollment Application for Institutional Providers, Form CMS-855A, Medicare Enrollment Application for Institutional Providers, Medicaid of Alaska Provider Electronic Remittance (835) Authorization and Claims Enrollment Form, Medicaid Alaska EDI Enrollment - Provider Information Submission Agreement, Arkansas Medicaid Provider Application Packet (DMS-652), Form HFS 2243, Provider Enrollment Application Illinois Medical Assistance Program, Form CMS-855R, Medicare Enrollment Application - Reassignment of Medicare Benefits, Provider Group/Facility Application (RA-02), Indiana Health Coverage Programs (IHCP) Managed Care Entity (MCE) Provider Enrollment Form

7 days free, then $19.99/month · Cancel anytime