Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Angela Gay Demien, PA-C

Individual provider Physician Assistant · NPI 1023573268

Angela Gay Demien, PA-C is a Physician Assistant in Portsmouth, New Hampshire. Qualified in 2018, 8 years ago. Practices with Greater Seacoast Community Health, a 37-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
8
Licensed in
NH
In the registry since
2019
Specialties on file
2
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

8 Greenleaf Woods Dr
Portsmouth, NH 03801-5454
Phone: (603) 749-2346
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 111 New Hampshire Ave, Portsmouth, NH 03801-2864 — (317) 989-4327
  • 1 Portsmouth Ave, Stratham, NH 03885-2585 — (317) 989-4327

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X
Medical Physician Assistant Taxonomy 363AM0700X · Licence 1438 (NH)

Record details

NPI number1023573268
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedFebruary 1, 2019
Last updated in NPPESDecember 4, 2023
Certification dateDecember 4, 2023

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Greater Seacoast Community Health — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portsmouth