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

Holly C Hamner, CNP

Individual provider Adult Health Nurse Practitioner · NPI 1366121824

Holly C Hamner, CNP is a Nurse Practitioner in Nampa, Idaho. Graduated from East Tennessee State University Quillen College of Medicine in 2023, 3 years ago. Practices with Idaho Gastroenterology Associates LLP, a 33-clinician group and accepts Medicare assignment. Licensed in Colorado and Ohio.

Years since qualifying
3
Trained at
East Tennessee State University Quillen College of Medicine
Licensed in
CO, OH
In the registry since
2023
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1200 Garrity Blvd
Nampa, ID 83687-3402
Phone: (208) 343-6458
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence C-APN.0102477-C-NP (CO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 0034269 (OH)

Record details

NPI number1366121824
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNP
Sole proprietorNo
NPI enumeratedJuly 12, 2023
Last updated in NPPESOctober 23, 2025
Certification dateOctober 23, 2025
Mailing address1200 Garrity Blvd, Nampa, ID 83687-3402

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolEAST TENNESSEE STATE UNIVERSITY QUILLEN COLLEGE OF MEDICINE
Graduated 2023 (3 years in practice)
Group practice Idaho Gastroenterology Associates Llp — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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