Peter Arosemena, M.D.
NPI 1265532907 · Family Medicine Physician · Poplar, MT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Arosemena, M.D. is a Family Medicine Physician provider in Poplar, MT (NPI 1265532907).
Provider details
- NPI number
- 1265532907
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- M-5935 (ID)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
620 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 175 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $126 |
| Automated Urinalysis Test81003 | 63 | $2 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 59 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test85027 | 58 | $6 |
| Admn Sarscov2 Vacc 1 Dose90480 | 40 | $39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 324 | 48 |
| Gabapentin | 282 | 37 |
| Lisinopril | 281 | 43 |
| Losartan Potassium | 268 | 33 |
| Omeprazole | 249 | 35 |
| Levothyroxine Sodiumbrand: Synthroid | 185 | 30 |
| Potassium Chloride |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-23
- Last updated
- 2007-08-07
Frequently asked questions
- What is Peter Arosemena's NPI number?
- Peter Arosemena's National Provider Identifier (NPI) is 1265532907, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Arosemena's specialty?
- Peter Arosemena is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Arosemena located?
- Peter Arosemena's practice location on file with NPPES is 107 H. St. East, Poplar, MT 59255.
- What is Peter Arosemena's phone number?
- The practice phone number listed in the NPPES registry for Peter Arosemena is (406) 768-3491.
- Does Peter Arosemena accept Medicare?
- Peter Arosemena is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Arosemena's NPI active?
- Yes — Peter Arosemena's NPI (1265532907) is active in the NPPES registry as of the last update on 2007-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.