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

Garbis D Keusseyan

Individual provider Medical Physician Assistant · NPI 1285389973

Garbis D Keusseyan is a Physician Assistant in Millinocket, Maine. Qualified in 2022, 4 years ago. Practices with Katahdin Valley Health Center, a 68-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
4
Licensed in
ME
In the registry since
2022

Practice location Address checks out

50 Summer St
Millinocket, ME 04462-1400
Phone: (207) 538-3700
Fax: (207) 528-2880
Show map & directions

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

Additional practice locations (2)

  • 23 North St Ste 4, Presque Isle, ME 04769-2295 — (207) 764-3142
  • 140 Academy St, Presque Isle, ME 04769-3171 — (207) 764-3142

Specialties & licences

Medical Physician Assistant (primary) Taxonomy 363AM0700X · Licence PA2434 (ME)

Record details

NPI number1285389973
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedFebruary 21, 2022
Last updated in NPPESMay 12, 2026
Certification dateMay 12, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Katahdin Valley Health Center — 68 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Millinocket