Gwynn Marie Pehler, FNP-BC
Family Nurse Practitioner · Billings, MT
Gwynn Marie Pehler, FNP-BC is a family nurse practitioner with a practice address in Billings, Montana, and NPI 1093412249, issued on Feb 8, 2023. Check the license (Montana 2022026626, as entered in NPPES) with the Montana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gwynn Marie Pehler
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 2022026626 MT
Self-reported in NPPES; status is on the state search - Practice location
- 2223 Mission Way, Billings, MT 59102
- Phone
- (406) 237-8282
- Enumerated
- Feb 8, 2023
- Record last updated
- Feb 8, 2023
- Medicare enrollment
- Enrolled (PECOS I20230302001196); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 815 in Montana → Look up another NPI →
Also registered at 2223 Mission Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sydney Clark, PA-CPhysician Assistant1871313353
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Verify Gwynn Marie Pehler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Montana board licenses this profession
Search for license 2022026626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% more Medicare Part D claims than the average family nurse practitioner in 2024
2,334 Medicare Part D claims for 159 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 142 claims were for opioids.
Most prescribed
- Levothyroxine Sodium147 claims
- Pantoprazole Sodium88 claims
- Furosemide82 claims
- Sertraline Hcl78 claims
- Gabapentin71 claims
- Losartan Potassium68 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: $18.10
1 payment: food and beverage; the largest payer was Lilly USA, LLC. 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.
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
- Scl Health Medical Group - Billings LLCBillings, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gwynn Marie Pehler among 815 family nurse practitioner records in Montana
Gwynn Marie Pehler, FNP-BC 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 2023, is newer than 84% of them.
- NPI issued2023 · 84% of these records are older, 11% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2021 · median 2018 among the 505 with a school on file
- Record last updated2023 · 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).
84 family nurse practitioner records list a practice address in Billings
They are 84 of the 4,035 NPPES records with a practice address in Billings, and 815 family nurse practitioner records in Montana.
All 815 in Montana → Every provider in Billings → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Carlin Brown, APRN-BCBillings, MT 591021811008089
- Mallory Bunz, NPBillings, MT 591021538513619
- Christine Chaloux, FNPBillings, MT 591021841648599
- Andres Delgado, ARNP-CBillings, MT 591021902307754
- Wendy Donaugh, FNPBillings, MT 591021336523836
- Paula Durell, APRN-BCBillings, MT 591021477659928
- Zachary Halgren, FNP-CBillings, MT 591021952826216
- Stacey Jackson, FNP-CBillings, MT 591021497142459
Common questions
What is Gwynn Marie Pehler, FNP-BC's NPI number?
Gwynn Marie Pehler, FNP-BC's National Provider Identifier (NPI) is 1093412249, issued on Feb 8, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Gwynn Marie Pehler, FNP-BC located?
The NPPES record lists a practice address at 2223 Mission Way, Billings, MT, 59102. Phone: (406) 237-8282. Providers update this record themselves, so call before visiting.
How can I verify Gwynn Marie Pehler, FNP-BC's license?
NPPES lists Montana license number 2022026626, as entered by the provider. Search the Montana board that licenses this profession; the NPPES record confirms identity only.
How much does Gwynn Marie Pehler, FNP-BC prescribe under Medicare Part D?
In 2024, Gwynn Marie Pehler, FNP-BC had 2,334 Medicare Part D claims for 159 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.
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.