NPPES file of Aug 9, 2026

Misty M. Martinsen, FNP, MSN

Nurse Practitioner · Malad City, ID

Misty M. Martinsen, FNP, MSN is a nurse practitioner with a practice address in Malad City, Idaho, and NPI 1467685511, issued on Aug 24, 2009. Check the license (Idaho NP-921A, as entered in NPPES) 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
1467685511
Name
Misty M. Martinsen
Credential
FNP, MSN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
NP-921A ID
Self-reported in NPPES; status is on the state search
Practice location
220 Bannock St, Malad City, ID 83252
Phone
(208) 766-2600
Enumerated
Aug 24, 2009
Record last updated
May 22, 2023
Medicare enrollment
Enrolled (PECOS I20091217000596); may accept Medicare assignment
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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8 nearest nurse practitioner records → All 593 in Idaho → Look up another NPI →

Also registered at 220 Bannock St

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

  1. Shane Anderson, D.O.Internal Medicine Physician1841289659
  2. Layne Barnes, DOFamily Medicine Physician1265424741
  3. Karen Beck, NPFamily Nurse Practitioner1669026845
  4. Mel Bingham, PA-CPhysician Assistant1134257876
  5. Rick Clark, PAPhysician Assistant1033190533
  6. Jennifer Felter, NPNurse Practitioner1134417843

Verify Misty M. Martinsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Idaho board licenses this profession
    Search for license NP-921A    Check 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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75% fewer Medicare Part D claims than the average nurse practitioner in 2024

275 Medicare Part D claims for 76 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 14 claims were for opioids.

  1. Misty Martinsen275
  2. Specialty average1,109

Most prescribed

  1. Azithromycin13 claims
  2. Levothyroxine Sodium13 claims
  3. Ciprofloxacin Hcl12 claims
  4. Cefdinir11 claims
  5. Lisinopril11 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: $15.52

1 payment: food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Misty Martinsen$15.52
  2. Specialty average$791.64

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. Oneida County HospitalMalad City, ID

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

Misty M. Martinsen among 593 nurse practitioner records in Idaho

Misty M. Martinsen, FNP, MSN is one of 593 nurse practitioner records with a practice address in Idaho. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 27% of them.

  • NPI issued2009 · 27% of these records are older, 72% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2009 · median 2018 among the 382 with a school on file
  • Record last updated2023 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2 nurse practitioner records list a practice address in Malad City

They are 2 of the 41 NPPES records with a practice address in Malad City, and 593 nurse practitioner records in Idaho.

All 593 in Idaho → Every provider in Malad City → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jennifer Felter, NPMalad City, ID 832521134417843
  2. Mina Wayman, GNPMontpelier, ID 832541386829687
  3. Patricia ConnerSoda Springs, ID 832761982269973
  4. Hunter GoodenoughSoda Springs, ID 832761629705934
  5. Heather Barndt, APRN-CNPBlackfoot, ID 832211750194379
  6. Christine ChristensenBlackfoot, ID 832211558060202
  7. Douglas Gilbert, NPBlackfoot, ID 832211285661033
  8. Guss Grimmett, NPBlackfoot, ID 832211881620730

Common questions

What is Misty M. Martinsen, FNP, MSN's NPI number?

Misty M. Martinsen, FNP, MSN's National Provider Identifier (NPI) is 1467685511, issued on Aug 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Misty M. Martinsen, FNP, MSN located?

The NPPES record lists a practice address at 220 Bannock St, Malad City, ID, 83252. Phone: (208) 766-2600. Providers update this record themselves, so call before visiting.

How can I verify Misty M. Martinsen, FNP, MSN's license?

NPPES lists Idaho license number NP-921A, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.

How much does Misty M. Martinsen, FNP, MSN prescribe under Medicare Part D?

In 2024, Misty M. Martinsen, FNP, MSN had 275 Medicare Part D claims for 76 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.