Gena L. Harrison, MD
Family Medicine Physician · Detroit, MI
Gena L. Harrison, MD is a family medicine physician with a practice address in Detroit, Michigan, and NPI 1346532280, issued on May 11, 2011. Check the license (Michigan 4301099427, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Gena L. Harrison
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 4301099427 MI
Self-reported in NPPES; status is on the state search - Practice location
- 14001 Greenfield RD, Detroit, MI 48227
- Phone
- (313) 273-1200
- Enumerated
- May 11, 2011
- Record last updated
- Nov 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (313) 273-8130
- Medicare enrollment
- Enrolled (PECOS I20141024001391); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2011
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 14001 Greenfield RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Avosuashi Akande, MDFamily Medicine Physician1669035366
- Kevin Frankel, DOFamily Medicine Physician1730159294
- Uma Senthilkumar, MDFamily Medicine Physician1528455920
Verify Gena L. Harrison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301099427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family medicine physician in 2024
7,885 Medicare Part D claims for 476 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. 339 claims were for opioids.
Most prescribed
- Atorvastatin Calcium500 claims
- Losartan Potassium426 claims
- Amlodipine Besylate419 claims
- Albuterol Sulfate Hfa253 claims
- Metformin Hcl249 claims
- Gabapentin242 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: $1,164.38
11 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, 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.
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
- Oakwood Ambulatory LLCDetroit, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gena L. Harrison among 6,013 family medicine physician records in Michigan
Gena L. Harrison, MD 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 2011, is newer than 58% of them.
- NPI issued2011 · 58% of these records are older, 39% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2011 · median 2008 among the 3,493 with a school on file
- Record last updated2020 · 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).
222 family medicine physician records list a practice address in Detroit
They are 222 of the 19,832 NPPES records with a practice address in Detroit, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Detroit → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Avosuashi Akande, MDDetroit, MI 482271669035366
- Kevin Frankel, DODetroit, MI 482271730159294
- Pooja Kodali, MDDetroit, MI 482271477040608
- Uma Senthilkumar, MDDetroit, MI 482271528455920
- Satish Khanzode, M.D.Detroit, MI 482281275505695
- Christina Kimbrough, M.D.Detroit, MI 482281942525894
- Aaron Neely, MDDetroit, MI 482281255053419
- Kai Palm, MDDetroit, MI 482261184853632
Common questions
What is Gena L. Harrison, MD's NPI number?
Gena L. Harrison, MD's National Provider Identifier (NPI) is 1346532280, issued on May 11, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gena L. Harrison, MD located?
The NPPES record lists a practice address at 14001 Greenfield RD, Detroit, MI, 48227. Phone: (313) 273-1200. Providers update this record themselves, so call before visiting.
How can I verify Gena L. Harrison, MD's license?
NPPES lists Michigan license number 4301099427, 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 Gena L. Harrison, MD prescribe under Medicare Part D?
In 2024, Gena L. Harrison, MD had 7,885 Medicare Part D claims for 476 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.