Mohammad Uzair Ansari, M.D.
NPI 1891229977 · Internal Medicine Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mohammad Uzair Ansari, M.D. is a Internal Medicine Physician provider in Buffalo, NY (NPI 1891229977).
Provider details
- NPI number
- 1891229977
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 305495-01 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- Elm and CarltonBuffalo, NY 14263-0001Phone: (716) 845-2300Fax: (716) 845-3549
Registry dates
- Enumerated
- 2017-04-17
- Last updated
- 2023-02-15
- Certified
- 2023-02-15
Frequently asked questions
- What is Mohammad Uzair Ansari's NPI number?
- Mohammad Uzair Ansari's National Provider Identifier (NPI) is 1891229977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mohammad Uzair Ansari's specialty?
- Mohammad Uzair Ansari is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mohammad Uzair Ansari located?
- Mohammad Uzair Ansari's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Mohammad Uzair Ansari's phone number?
- The practice phone number listed in the NPPES registry for Mohammad Uzair Ansari is (716) 898-3941.
- Does Mohammad Uzair Ansari accept Medicare?
- Mohammad Uzair Ansari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mohammad Uzair Ansari's NPI active?
- Yes — Mohammad Uzair Ansari's NPI (1891229977) is active in the NPPES registry as of the last update on 2023-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.