David Fay, M.D.
NPI 1942286844 · Gastroenterology Physician · Williamsville, NY
David Fay, M.D. is a Gastroenterology Physician provider in Williamsville, NY (NPI 1942286844).
Provider details
- NPI number
- 1942286844
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 162349 (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
20 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
- 2005-12-22
- Last updated
- 2007-10-02
Frequently asked questions
- What is David Fay's NPI number?
- David Fay's National Provider Identifier (NPI) is 1942286844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Fay's specialty?
- David Fay is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is David Fay located?
- David Fay's practice location on file with NPPES is 60 Maple Rd, Williamsville, NY 14221-2917.
- What is David Fay's phone number?
- The practice phone number listed in the NPPES registry for David Fay is (716) 626-5250.
- Is David Fay's NPI active?
- Yes — David Fay's NPI (1942286844) is active in the NPPES registry as of the last update on 2007-10-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.