James Nicholas Jennings, DO
Family Medicine Physician · Florence, MT
James Nicholas Jennings, DO is a family medicine physician with a practice address in Florence, Montana, and NPI 1003312604, issued on Apr 3, 2018. Check the license (Montana MED-PHYS-LIC-127892, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Nicholas Jennings
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MED-PHYS-LIC-127892 MT
309431 NY
032.0134072 VT
Self-reported in NPPES; status is on the state search - Practice location
- 5549 US Highway 93 N, Florence, MT 59833
- Phone
- (406) 273-4923
- Enumerated
- Apr 3, 2018
- Record last updated
- Sep 7, 2023
- Fax
- (406) 329-4174
- Medicare enrollment
- Enrolled (PECOS I20210825002198); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 5549 US Highway 93 N
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terrence AustinPhysician Assistant1265825434
- Mariah Bonner, DOFamily Medicine Physician1962825356
- Courtney Kerr, FNPFamily Nurse Practitioner1801571674
- Matthew LittletonPhysician Assistant1801521661
- Sarah McNair, LCSWClinical Social Worker1326508342
Verify James Nicholas Jennings in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-127892Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average family medicine physician in 2024
1,490 Medicare Part D claims for 282 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 54 claims were for opioids.
Most prescribed
- Atorvastatin Calcium94 claims
- Losartan Potassium64 claims
- Levothyroxine Sodium46 claims
- Lisinopril43 claims
- Tamsulosin Hcl38 claims
- Amlodipine Besylate37 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.
Bills Medicare through one group practice
- Glens Falls Hospital IncGlens Falls, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Nicholas Jennings among 775 family medicine physician records in Montana
James Nicholas Jennings, DO is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 87% of them.
- NPI issued2018 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2007 among the 464 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 family medicine physician records list a practice address in Florence
They are 5 of the 48 NPPES records with a practice address in Florence, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Florence → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mariah Bonner, DOFlorence, MT 598331962825356
- Robert Hart, DOFlorence, MT 598331114062809
- Georgia Milan, MDFlorence, MT 598331134155534
- Laura Shelton, MDFlorence, MT 598331679574131
- Carlee Kalbfleisch, MDDarby, MT 598291023639150
- Yvonne Courchesne, MDCorvallis, MT 598281124073341
- Walker Ashcraft, MDHamilton, MT 598401265485114
- Teresa Borino, M.D.Hamilton, MT 598401700847498
Common questions
What is James Nicholas Jennings, DO's NPI number?
James Nicholas Jennings, DO's National Provider Identifier (NPI) is 1003312604, issued on Apr 3, 2018. An NPI identifies a provider in billing; it is not a license.
Where is James Nicholas Jennings, DO located?
The NPPES record lists a practice address at 5549 US Highway 93 N, Florence, MT, 59833. Phone: (406) 273-4923. Providers update this record themselves, so call before visiting.
How can I verify James Nicholas Jennings, DO's license?
NPPES lists Montana license number MED-PHYS-LIC-127892, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Nicholas Jennings, DO prescribe under Medicare Part D?
In 2024, James Nicholas Jennings, DO had 1,490 Medicare Part D claims for 282 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.