Holly Johnson, MD
NPI 1356963623 · Surgery Physician · Buffalo, NY
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Johnson, MD is a Surgery Physician provider in Buffalo, NY (NPI 1356963623).
Provider details
- NPI number
- 1356963623
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 327549 (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
6 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
- 2020-05-10
- Last updated
- 2025-06-27
- Certified
- 2025-06-27
Frequently asked questions
- What is Holly Johnson's NPI number?
- Holly Johnson's National Provider Identifier (NPI) is 1356963623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Johnson's specialty?
- Holly Johnson is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Holly Johnson located?
- Holly Johnson's practice location on file with NPPES is 462 Grider St, Buffalo, NY 14215-3021.
- What is Holly Johnson's phone number?
- The practice phone number listed in the NPPES registry for Holly Johnson is (716) 898-6515.
- Does Holly Johnson accept Medicare?
- Holly Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Johnson's NPI active?
- Yes — Holly Johnson's NPI (1356963623) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.