NPPES file of Aug 9, 2026

Holly C. Hamner, CNP

Adult Health Nurse Practitioner · Nampa, ID

Holly C. Hamner, CNP is an adult health nurse practitioner with a practice address in Nampa, Idaho, and NPI 1366121824, issued on Jul 12, 2023. Check the license with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366121824
Name
Holly C. Hamner
Credential
CNP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
C-APN.0102477-C-NP CO
0034269 OH
Self-reported in NPPES; status is on the state search
Practice location
1200 Garrity Blvd, Nampa, ID 83687
Phone
(208) 343-6458
Enumerated
Jul 12, 2023
Record last updated
Oct 23, 2025
Medicare enrollment
Enrolled (PECOS I20250826000735); accepts Medicare assignment
Medical or professional school
East Tennessee State University Quillen College Of Medicine, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1200 Garrity Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Victoria Jaeger, DOGastroenterology Physician1770938318
  2. Erin McCoy, M.D.Gastroenterology Physician1700010873
  3. Joshua Price, PA-CPhysician Assistant1528714110
  4. Kathleen Sonnen, PAPhysician Assistant1215501564
  5. Justin Tomal, M.D.Gastroenterology Physician1093129751

Verify Holly C. Hamner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Idaho license search

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37% more Medicare Part D claims than the average adult health nurse practitioner in 2024

1,756 Medicare Part D claims for 379 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.

  1. Holly Hamner1,756
  2. Specialty average1,280

Most prescribed

  1. Atorvastatin Calcium83 claims
  2. Lisinopril77 claims
  3. Omeprazole71 claims
  4. Losartan Potassium67 claims
  5. Levothyroxine Sodium64 claims
  6. Metoprolol Succinate55 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $828.17

42 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Holly Hamner$828.17
  2. Specialty average$946.40

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Idaho Gastroenterology Associates LLPBoise, ID

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Adult Health Nurse Practitioner providers in Idaho

There are 53 adult health nurse practitioner records in Idaho.

All 53 in Idaho → Every provider in Nampa →

Other adult health nurse practitioner records in Idaho

  1. Amanda Allaire, NPHailey, ID1407190671
  2. Lisa Aoula, APRN ANP-CTwin Falls, ID1760673818
  3. Nancy Armstrong, ARNPPocatello, ID1528170776
  4. Nicole Bartlett, DNP, AGACNP-BC, PNPTwin Falls, ID1699055491
  5. Leslie Bean, NPPocatello, ID1336260447
  6. Mercedes Bull, APRNCoeur D Alene, ID1043932353
  7. Lisa Burger, ACAGNP-CIdaho Falls, ID1982395695
  8. Angela Butti, NPMcCall, ID1902507569
  9. Karen Carloy, NP-CCaldwell, ID1700949260
  10. Jenifer Conn, APRN-CNPNampa, ID1467762856

Common questions

What is Holly C. Hamner, CNP's NPI number?

Holly C. Hamner, CNP's National Provider Identifier (NPI) is 1366121824, issued on Jul 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Holly C. Hamner, CNP located?

The NPPES record lists a practice address at 1200 Garrity Blvd, Nampa, ID, 83687. Phone: (208) 343-6458. Providers update this record themselves, so call before visiting.

How can I verify Holly C. Hamner, CNP's license?

Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Holly C. Hamner, CNP prescribe under Medicare Part D?

In 2024, Holly C. Hamner, CNP had 1,756 Medicare Part D claims for 379 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.