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

Grethen Gamet, APRN, AGNP-C

Individual provider Nurse Practitioner · NPI 1235909565

Grethen Gamet, APRN, AGNP-C is a Nurse Practitioner in Kailua Kona, Hawaii. Qualified in 2023, 3 years ago. Practices with Bay Clinic Inc, a 28-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
3
Licensed in
HI
In the registry since
2024
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

See every abbreviation used in this directory →

Practice location Address checks out

75-5751 Kuakini Hwy Ste 203
Kailua Kona, HI 96740-1753
Phone: (808) 326-5629
Fax: (808) 329-9370
Show map & directions

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

Additional practice locations (3)

  • 1178 Kinoole St, Hilo, HI 96720 — (808) 326-5629
  • 16-192 Pili Mua St, Keaau, HI 96749-8134 — (808) 326-5629
  • 15-2866 Pahoa Village Road Bldg C, Pahoa, HI 96778 — (808) 326-5629

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence APRN-4401 (HI)

Record details

NPI number1235909565
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , AGNP-C
Sole proprietorNo
NPI enumeratedJanuary 8, 2024
Last updated in NPPESMarch 19, 2024
Certification dateMarch 19, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Bay Clinic Inc — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Kailua Kona