NPPES file of Aug 9, 2026

Jennalie Dawn Guthmiller, FNP

Family Nurse Practitioner · Great Falls, MT

Jennalie Dawn Guthmiller, FNP is a family nurse practitioner with a practice address in Great Falls, Montana, and NPI 1629425467, issued on May 23, 2016. Check the license (Montana 46425, as entered in NPPES) with the Montana 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629425467
Name
Jennalie Dawn Guthmiller
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
46425 MT
Self-reported in NPPES; status is on the state search
Practice location
1415 Northwest Byp Ste 1, Great Falls, MT 59404
Phone
(406) 781-6305
Enumerated
May 23, 2016
Record last updated
Feb 18, 2026
Fax
(866) 538-0274
Medicare enrollment
Enrolled (PECOS I20160708002126); accepts 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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Also registered at 1415 Northwest Byp Ste 1

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

  1. Barbara Good, LICENSED ACAcupuncturist1942470786

Verify Jennalie Dawn Guthmiller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Montana board licenses this profession
    Search for license 46425
    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 Montana license search

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4.9 times the Medicare Part D claims of the average family nurse practitioner in 2024

6,406 Medicare Part D claims for 385 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 140 claims were for opioids.

  1. Jennalie Guthmiller6,406
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium415 claims
  2. Atorvastatin Calcium366 claims
  3. Losartan Potassium341 claims
  4. Amlodipine Besylate294 claims
  5. Simvastatin249 claims
  6. Omeprazole229 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.

The MIPS final score for 2023 (Medicare payment program): 87.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score83.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%85.9
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,555.46

77 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennalie Guthmiller$1,555.46
  2. Specialty average$650.95

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

Jennalie Dawn Guthmiller among 815 family nurse practitioner records in Montana

Jennalie Dawn Guthmiller, FNP is one of 815 family nurse practitioner records with a practice address in Montana. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 45% of them.

  • NPI issued2016 · 45% of these records are older, 50% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2016 · median 2018 among the 505 with a school on file
  • Record last updated2026 · 38% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

87 family nurse practitioner records list a practice address in Great Falls

They are 87 of the 1,798 NPPES records with a practice address in Great Falls, and 815 family nurse practitioner records in Montana.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Raymone Annau, FNP APRNGreat Falls, MT 594041932262599
  2. Shawna Applegate, APRNGreat Falls, MT 594041629504154
  3. Stephanie Catron, FNPGreat Falls, MT 594041952467276
  4. Amanda Engman, FNPGreat Falls, MT 594041912568692
  5. Caitlin Gray Avci, FNPGreat Falls, MT 594041295449478
  6. Brandon Hawk, FNPGreat Falls, MT 594041356793731
  7. Kimberly Heck, FNPGreat Falls, MT 594041306007075
  8. Jami Nooney, FNP-CGreat Falls, MT 594041154012490

Common questions

What is Jennalie Dawn Guthmiller, FNP's NPI number?

Jennalie Dawn Guthmiller, FNP's National Provider Identifier (NPI) is 1629425467, issued on May 23, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Jennalie Dawn Guthmiller, FNP located?

The NPPES record lists a practice address at 1415 Northwest Byp Ste 1, Great Falls, MT, 59404. Phone: (406) 781-6305. Providers update this record themselves, so call before visiting.

How can I verify Jennalie Dawn Guthmiller, FNP's license?

NPPES lists Montana license number 46425, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.

How much does Jennalie Dawn Guthmiller, FNP prescribe under Medicare Part D?

In 2024, Jennalie Dawn Guthmiller, FNP had 6,406 Medicare Part D claims for 385 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Jennalie Dawn Guthmiller, FNP's MIPS final score?

The 2023 MIPS final score is 87.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.