Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Guy M Whalen, MD

Individual provider Internal Medicine Physician · NPI 1629052667

Guy M Whalen, MD is an Internal Medicine Physician in Orchard Park, New York. Licensed in New York. Registered with an NPI since 2005.

Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3675 Southwestern Blvd
Orchard Park, NY 14127-1732
Phone: (716) 972-0279
Fax: (716) 972-0273
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 178512 (NY)

Record details

NPI number1629052667
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 2, 2005
Last updated in NPPESJuly 26, 2014
Mailing address3675 Southwestern Blvd, Orchard Park, NY 14127-1732

Other providers in Orchard Park