Peter J. Arosemena, M.D.
Family Medicine Physician · Poplar, MT
Peter J. Arosemena, M.D. is a family medicine physician with a practice address in Poplar, Montana, and NPI 1265532907, issued on Sep 23, 2006. Check the license on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Peter J. Arosemena
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M-5935 ID
Self-reported in NPPES; status is on the state search - Practice location
- 107 H. St. East, Poplar, MT 59255
- Phone
- (406) 768-3491
- Enumerated
- Sep 23, 2006
- Record last updated
- Aug 7, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (406) 768-7432
- Medicaid ID
- 2210068 MT
- Medicare enrollment
- Enrolled (PECOS I20101007000154); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 775 in Montana → Look up another NPI →
Also registered at 107 H. St. East
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Harold Nims, M.D.Family Medicine Physician1043352420
Verify Peter J. Arosemena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average family medicine physician in 2024
5,316 Medicare Part D claims for 188 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium324 claims
- Gabapentin282 claims
- Lisinopril281 claims
- Losartan Potassium268 claims
- Omeprazole249 claims
- Synthroid185 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
- U S Health Dept OF Health And Human ServicesPoplar, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter J. Arosemena among 775 family medicine physician records in Montana
Peter J. Arosemena, M.D. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 50% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1989 · median 2007 among the 464 with a school on file
- Record last updated2007 · 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).
2 family medicine physician records list a practice address in Poplar
They are 2 of the 109 NPPES records with a practice address in Poplar, and 775 family medicine physician records in Montana.
All 775 in Montana → Every provider in Poplar → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Harold Nims, M.D.Poplar, MT 592551043352420
- Kirk Stoner, MDPlentywood, MT 592541629013750
- Orin Council, MD PCSidney, MT 592701740326859
- Devon Kuhlmann, DOSidney, MT 592701174082556
- Carlos Trevino, MD, PCSidney, MT 592701285717116
- Gordon Bell, M.D.Glasgow, MT 592301750393914
- David Knierim, M.D.Glasgow, MT 592301720346075
- Keenan Kuckler, MDGlasgow, MT 592301528649324
Common questions
What is Peter J. Arosemena, M.D.'s NPI number?
Peter J. Arosemena, M.D.'s National Provider Identifier (NPI) is 1265532907, issued on Sep 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter J. Arosemena, M.D. located?
The NPPES record lists a practice address at 107 H. St. East, Poplar, MT, 59255. Phone: (406) 768-3491. Providers update this record themselves, so call before visiting.
How can I verify Peter J. Arosemena, M.D.'s license?
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 Peter J. Arosemena, M.D. prescribe under Medicare Part D?
In 2024, Peter J. Arosemena, M.D. had 5,316 Medicare Part D claims for 188 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.