Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mohammed Numaan Ahmed, MD

Individual provider Internal Medicine Physician · NPI 1639818321

Mohammed Numaan Ahmed, MD is an Internal Medicine in Williamsville, New York. Qualified in 2014, 12 years ago. Practices with General Physician PC, a 487-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Illinois and New York.

Years since qualifying
12
Licensed in
IL, NY
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1540 Maple Rd
Williamsville, NY 14221-3647
Phone: (716) 568-3600
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 200 7th St, Buffalo, NY 14201-2161 — (609) 585-1122
  • 100 High St, Buffalo, NY 14203-1126 — (716) 859-5600
  • 2799 Sheridan Dr, Tonawanda, NY 14150-9463 — (609) 585-1122
  • 193 S Union Rd, Williamsville, NY 14221-6531 — (609) 585-1122

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 338042 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125080314 (IL)

Record details

NPI number1639818321
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 1, 2022
Last updated in NPPESFebruary 23, 2026
Certification dateFebruary 23, 2026
Mailing address726 Exchange St Ste 710, Buffalo, NY 14210-1464

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice General Physician Pc — 487 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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