Guy Whalen, M.D.
NPI 1629052667 · Internal Medicine Physician · Orchard Park, NY
Guy Whalen, M.D. is a Internal Medicine Physician provider in Orchard Park, NY (NPI 1629052667).
Provider details
- NPI number
- 1629052667
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 178512 (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
- 2005-12-02
- Last updated
- 2014-07-26
Frequently asked questions
- What is Guy Whalen's NPI number?
- Guy Whalen's National Provider Identifier (NPI) is 1629052667, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Whalen's specialty?
- Guy Whalen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guy Whalen located?
- Guy Whalen's practice location on file with NPPES is 3675 Southwestern Blvd, Orchard Park, NY 14127-1732.
- What is Guy Whalen's phone number?
- The practice phone number listed in the NPPES registry for Guy Whalen is (716) 972-0279.
- Is Guy Whalen's NPI active?
- Yes — Guy Whalen's NPI (1629052667) is active in the NPPES registry as of the last update on 2014-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.