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
Mailing address529 S Patten Rd, Patten, ME 04765-3007

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