Robert S. Hart, DO
Family Medicine Physician · Florence, MT
Robert S. Hart, DO is a family medicine physician with a practice address in Florence, Montana, and NPI 1114062809, issued on Feb 20, 2007. Check the license (Montana 25811, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert S. Hart
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 25811 MT
Self-reported in NPPES; status is on the state search - Practice location
- 5549 Old Highway 93, Florence, MT 59833
- Phone
- (406) 327-1918
- Enumerated
- Feb 20, 2007
- Record last updated
- Jun 1, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130607000606); accepts Medicare assignment
- Medical or professional school
- Oklahoma State University College Of Osteopathic Medicine, 2004
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 5549 Old Highway 93
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Angert, ARNPFamily Nurse Practitioner1235563669
Verify Robert S. Hart in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 25811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average family medicine physician in 2024
1,231 Medicare Part D claims for 101 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 117 claims were for opioids.
Most prescribed
- Losartan Potassium55 claims
- Lisinopril46 claims
- Atorvastatin Calcium44 claims
- Jardiance44 claims
- Metformin Hcl42 claims
- Rosuvastatin Calcium42 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 practice group's MIPS final score for 2023 (Medicare payment program): 85.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Sapphire Community Health IncHamilton, MT
- True North Transformative Health LLCHamilton, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert S. Hart among 775 family medicine physician records in Montana
Robert S. Hart, 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 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2007 among the 464 with a school on file
- Record last updated2018 · 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
- James Jennings, DOFlorence, MT 598331003312604
- 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 Robert S. Hart, DO's NPI number?
Robert S. Hart, DO's National Provider Identifier (NPI) is 1114062809, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert S. Hart, DO located?
The NPPES record lists a practice address at 5549 Old Highway 93, Florence, MT, 59833. Phone: (406) 327-1918. Providers update this record themselves, so call before visiting.
How can I verify Robert S. Hart, DO's license?
NPPES lists Montana license number 25811, 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 Robert S. Hart, DO prescribe under Medicare Part D?
In 2024, Robert S. Hart, DO had 1,231 Medicare Part D claims for 101 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Robert S. Hart, DO's MIPS final score?
The 2023 MIPS final score is 85.4 of 100, reported for the practice group. 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.