Mohamad Ammar Hatahet, MD
Internal Medicine Physician · Waterford, MI
Mohamad Ammar Hatahet, MD is an internal medicine physician with a practice address in Waterford, Michigan, and NPI 1952364242, issued on Apr 9, 2006. Check the license (Michigan 4301056359, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Mohamad Ammar Hatahet
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4301056359 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4000 Highland RD, Waterford, MI 48328
- Phone
- (248) 681-2226
- Enumerated
- Apr 9, 2006
- Record last updated
- Mar 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (248) 681-6494
- Medicaid ID
- 4671246 MI
- Medicare enrollment
- Enrolled (PECOS I20041129000828); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4000 Highland RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Avinash Desai, MDSleep Medicine (Internal Medicine) Physician1861455172
- Hemangini Desai, MDEndocrinology, Diabetes & Metabolism Physician1811959711
- Abdul Hasan, M.D.Cardiovascular Disease Physician1548224546
- Safiul Hasan, M.D.Specialist1275636433
- Pragnya Patel, PHARMDPharmacist1689921819
Verify Mohamad Ammar Hatahet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301056359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
678 Medicare Part D claims for 130 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ozempic113 claims
- Metformin Hcl61 claims
- Levothyroxine Sodium30 claims
- Jardiance29 claims
- Ondansetron Odt29 claims
- Farxiga28 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: $38,590.72
91 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Hatahet Center PLLCBloomfield Hills, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
20 internal medicine physician records list a practice address in Waterford
They are 20 of the 1,086 NPPES records with a practice address in Waterford, and 5,735 internal medicine physician records in Michigan.
All 20 in Waterford → All 5,735 in Michigan → Every provider in Waterford →
Other internal medicine physician records in Michigan
- Jamie Therese Abad, MDDetroit, MI1700573359
- Tomas Abalo, M.D.Iron Mountain, MI1336199975
- Ali Abbas, M.D.Pontiac, MI1972167526
- Sura Abbas, MDWarren, MI1801687405
- Ramzi Abbasi, MDSaginaw, MI1164270005
- Saadat Abbasi, MDKalamazoo, MI1912005596
- Shahzaman Abbasi, MDLansing, MI1376512111
- Youssef Abbiss, D.O.Mount Clemens, MI1982991881
- Valerie Abbott, MDSouthfield, MI1740289487
- Samer Abboud, MDSaginaw, MI1245804178
Common questions
What is Mohamad Ammar Hatahet, MD's NPI number?
Mohamad Ammar Hatahet, MD's National Provider Identifier (NPI) is 1952364242, issued on Apr 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mohamad Ammar Hatahet, MD located?
The NPPES record lists a practice address at 4000 Highland RD, Waterford, MI, 48328. Phone: (248) 681-2226. Providers update this record themselves, so call before visiting.
How can I verify Mohamad Ammar Hatahet, MD's license?
NPPES lists Michigan license number 4301056359, 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 Mohamad Ammar Hatahet, MD prescribe under Medicare Part D?
In 2024, Mohamad Ammar Hatahet, MD had 678 Medicare Part D claims for 130 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.