Brian Macdonald, M.D., PH.D.
NPI 1356705883 · Geriatric Medicine (Internal Medicine) Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Macdonald, M.D., PH.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Buffalo, NY (NPI 1356705883).
Provider details
- NPI number
- 1356705883
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 300600 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2020-08-31
- Certified
- 2020-08-31
Frequently asked questions
- What is Brian Macdonald's NPI number?
- Brian Macdonald's National Provider Identifier (NPI) is 1356705883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Macdonald's specialty?
- Brian Macdonald is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Macdonald located?
- Brian Macdonald's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Brian Macdonald's phone number?
- The practice phone number listed in the NPPES registry for Brian Macdonald is (716) 898-3941.
- Does Brian Macdonald accept Medicare?
- Brian Macdonald is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Macdonald's NPI active?
- Yes — Brian Macdonald's NPI (1356705883) is active in the NPPES registry as of the last update on 2020-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.