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John Grippi, M.D.
NPI 1245453935 · Surgery Physician · Buffalo, NY
John Grippi, M.D. is a Surgery Physician provider in Buffalo, NY (NPI 1245453935).
Provider details
- NPI number
- 1245453935
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 140797 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3495 Bailey Ave
Buffalo, NY 14215-1129
Phone: (716) 862-8520
Fax: (716) 862-7833
Street-level locationGet directions
Mailing address
8199 Fernleaf Ct
Williamsville, NY 14221-2870
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Grippi's NPI number?
- John Grippi's National Provider Identifier (NPI) is 1245453935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Grippi's specialty?
- John Grippi is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Grippi located?
- John Grippi's practice location on file with NPPES is 3495 Bailey Ave, Buffalo, NY 14215-1129.
- What is John Grippi's phone number?
- The practice phone number listed in the NPPES registry for John Grippi is (716) 862-8520.
- Is John Grippi's NPI active?
- Yes — John Grippi's NPI (1245453935) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.