Muhammad Obaid Niaz, MD
NPI 1154071645 · Internal Medicine Physician · Olean, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muhammad Obaid Niaz, MD is a Internal Medicine Physician provider in Olean, NY (NPI 1154071645).
Provider details
- NPI number
- 1154071645
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 338012 (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
4 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 Carlton StBuffalo, NY 14263-0001Phone: (716) 845-2300
Registry dates
- Enumerated
- 2022-03-27
- Last updated
- 2026-03-03
- Certified
- 2026-03-03
Frequently asked questions
- What is Muhammad Obaid Niaz's NPI number?
- Muhammad Obaid Niaz's National Provider Identifier (NPI) is 1154071645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muhammad Obaid Niaz's specialty?
- Muhammad Obaid Niaz is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Muhammad Obaid Niaz located?
- Muhammad Obaid Niaz's practice location on file with NPPES is 515 Main St, Olean, NY 14760-1513.
- What is Muhammad Obaid Niaz's phone number?
- The practice phone number listed in the NPPES registry for Muhammad Obaid Niaz is (716) 373-2600.
- Does Muhammad Obaid Niaz accept Medicare?
- Muhammad Obaid Niaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muhammad Obaid Niaz's NPI active?
- Yes — Muhammad Obaid Niaz's NPI (1154071645) is active in the NPPES registry as of the last update on 2026-03-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.