NPPES file of Aug 9, 2026

Allison Joy Fabian, D.O.

Family Medicine Physician · Grandville, MI

Allison Joy Fabian, D.O. is a family medicine physician with a practice address in Grandville, Michigan, and NPI 1972702603, issued on Jul 12, 2007. Check the license (Michigan 1987648, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972702603
Name
Allison Joy Fabian
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
1987648 MI
Self-reported in NPPES; status is on the state search
Practice location
6105 Wilson Ave SW, Grandville, MI 49418
Phone
(616) 486-5421
Enumerated
Jul 12, 2007
Record last updated
Mar 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(616) 486-5051
Medicare enrollment
Enrolled (PECOS I20101012001266); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 6105 Wilson Ave SW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tiana Abiragi, PAPhysician Assistant1205461100
  2. Angela Bearinger, MSN, FNP-CFamily Nurse Practitioner1457105116
  3. Olivia DennisonPhysician Assistant1235955121
  4. Amol Ekhande, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1922240480
  5. Sarah Elkins, PA-CPhysician Assistant1023726833
  6. Karen Garibaldi, MDInternal Medicine Physician1396741682

Verify Allison Joy Fabian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 1987648
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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62% more Medicare Part D claims than the average family medicine physician in 2024

5,750 Medicare Part D claims for 608 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 78 claims were for opioids.

  1. Allison Fabian5,750
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium593 claims
  2. Levothyroxine Sodium265 claims
  3. Lisinopril265 claims
  4. Losartan Potassium218 claims
  5. Omeprazole201 claims
  6. Amlodipine Besylate195 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $37.78

2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Allison Fabian$37.78
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Spectrum Health Primary Care PartnersGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Allison Joy Fabian among 6,013 family medicine physician records in Michigan

Allison Joy Fabian, D.O. is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.

  • NPI issued2007 · 44% of these records are older, 48% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2007 · median 2008 among the 3,493 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

17 family medicine physician records list a practice address in Grandville

They are 17 of the 727 NPPES records with a practice address in Grandville, and 6,013 family medicine physician records in Michigan.

The 8 family medicine physician records with the nearest ZIP codes

  1. James Applegate, MDGrandville, MI 494181902859358
  2. Ann Auburn, D.O.Grandville, MI 494181518967660
  3. Randall Clark, MDGrandville, MI 494181063573319
  4. Brett Erickson, D.O.Wyoming, MI 494181447670765
  5. Mary Kline, M.D.Granville, MI 494181174751945
  6. Thomas Macholan, MDGrandville, MI 494181093768574
  7. Gary Martzke, MDGrandville, MI 494181922053057
  8. Vijil Rahulan, MDGrandville, MI 494181710953666

Common questions

What is Allison Joy Fabian, D.O.'s NPI number?

Allison Joy Fabian, D.O.'s National Provider Identifier (NPI) is 1972702603, issued on Jul 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Allison Joy Fabian, D.O. located?

The NPPES record lists a practice address at 6105 Wilson Ave SW, Grandville, MI, 49418. Phone: (616) 486-5421. Providers update this record themselves, so call before visiting.

How can I verify Allison Joy Fabian, D.O.'s license?

NPPES lists Michigan license number 1987648, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Allison Joy Fabian, D.O. prescribe under Medicare Part D?

In 2024, Allison Joy Fabian, D.O. had 5,750 Medicare Part D claims for 608 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.