Mark Hannis, MD
Geriatric Medicine (Internal Medicine) Physician · Dearborn, MI
Mark Hannis, MD is a geriatric medicine (internal medicine) physician with a practice address in Dearborn, Michigan, and NPI 1336119106, issued on Jan 25, 2006. Check the license (Michigan 4301071197, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mark Hannis
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 4301071197 MI
Self-reported in NPPES; status is on the state search - Practice location
- 15101 Ford RD, Dearborn, MI 48126
- Phone
- (313) 582-2769
- Enumerated
- Jan 25, 2006
- Record last updated
- Oct 22, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (313) 846-7708
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 184 in Michigan → Look up another NPI →
Also registered at 15101 Ford RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadine AbdullahPhysical Therapy Assistant1760984926
- Melony ArabboOccupational Therapist1306502935
- Alexis BrownOccupational Therapy Assistant1225746985
- Heather Bucciachio, NURSE PRACTITIONERFamily Nurse Practitioner1245936459
- Erin Edwards, COTA/LOccupational Therapy Assistant1326540550
- Abdulla HafeezGeriatric Medicine (Internal Medicine) Physician1265663751
Verify Mark Hannis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301071197Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
82 Medicare Part D claims, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium15 claims
- Hydrochlorothiazide12 claims
- Potassium Chloride12 claims
- Amlodipine Besylate11 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.
Mark Hannis among 184 geriatric medicine (internal medicine) physician records in Michigan
Mark Hannis, MD is one of 184 geriatric medicine (internal medicine) physician records with a practice address in Michigan. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 43% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Michigan
There are 184 geriatric medicine (internal medicine) physician records in Michigan.
All 184 in Michigan → Every provider in Dearborn → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- John Cooke, D.O.Dearborn, MI 481261720407737
- Parimala Dommeti, M.D.Dearborn, MI 481261801938162
- Abdulla HafeezDearborn, MI 481261265663751
- Shirley Tom, MDDearborn, MI 481261639483084
- Sarah Abdelsamad, MDDearborn, MI 481241518451236
- Mario De Meireles, MDDearborn, MI 481241255335097
- Jailan ElayoubiDearborn, MI 481241962766253
- Satish Kamath, M.D.Dearborn, MI 481241093712804
Common questions
What is Mark Hannis, MD's NPI number?
Mark Hannis, MD's National Provider Identifier (NPI) is 1336119106, issued on Jan 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Hannis, MD located?
The NPPES record lists a practice address at 15101 Ford RD, Dearborn, MI, 48126. Phone: (313) 582-2769. Providers update this record themselves, so call before visiting.
How can I verify Mark Hannis, MD's license?
NPPES lists Michigan license number 4301071197, 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 Mark Hannis, MD prescribe under Medicare Part D?
In 2024, Mark Hannis, MD had 82 Medicare Part D claims; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.