Doctor profile · Federal record
Dr. Mohammed Ahmed, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Williamsville, NY
- NPI 1639818321
- Accepts Medicare
- 12 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
1540 Maple RD
Williamsville, NY 142213647
(716) 568-3600 - Additional location
-
100 High St
Buffalo, NY 142031126
(716) 859-5600 - Additional location
-
193 S Union RD
Williamsville, NY 142216531
(609) 585-1122
fax (609) 585-0309 - Additional location
-
200 7Th St
Buffalo, NY 142012161
(609) 585-1122
fax (609) 585-0309 - Additional location
-
2799 Sheridan Dr
Tonawanda, NY 141509463
(609) 585-1122
fax (609) 585-0309 - Mailing address
-
726 Exchange St Ste 710
Buffalo, NY 142101464
Show 2 more locations
Credentials & registration
- NPI registered
- June 2022 — 4 yrs on file
- Profile last updated
- February 23, 2026
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- New York #338042 · Illinois #125080314
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639818321. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$103
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals INC. | 1 | $102.81 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Mohammed Ahmed's medical specialty?
Dr. Mohammed Ahmed practices Internal Medicine Physician in Williamsville, NY.
Where does Dr. Mohammed Ahmed practice?
Dr. Mohammed Ahmed practices at 1540 Maple RD, Williamsville, NY 142213647. Office phone: 7165683600.
What is Dr. Mohammed Ahmed's NPI?
Dr. Mohammed Ahmed's National Provider Identifier (NPI) is 1639818321, issued by NPPES.
Does Dr. Mohammed Ahmed accept Medicare assignment?
Yes. Dr. Mohammed Ahmed accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.