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

Individual provider Physician Assistant · NPI 1568198224

Nicholas Joseph Grinnell, PA-C is a Physician Assistant in Sequim, Washington. Graduated from George Washington University School of Medicine in 2022, 4 years ago. Practices with Jamestown S'Klallam Tribe, a 38-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
4
Trained at
George Washington University School of Medicine
Licensed in
WA
In the registry since
2022
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

808 N 5th Ave
Sequim, WA 98382-3045
Phone: (360) 683-5900
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA61309930 (WA)

Record details

NPI number1568198224
Entity typeIndividual (Type 1)
GenderMale
Credentials PA-C
Sole proprietorYes
NPI enumeratedJuly 26, 2022
Last updated in NPPESJuly 26, 2022
Certification dateJuly 26, 2022

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Jamestown S'Klallam Tribe — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Sequim