Jonathon James, D.O.
NPI 1083146310 · Family Medicine Physician · Missoula, MT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jonathon James, D.O. is a Family Medicine Physician provider in Missoula, MT (NPI 1083146310).
Provider details
- NPI number
- 1083146310
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- MED-PHYS-LIC-89285 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,570 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 526 | $106 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 219 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 175 | $35 |
| Blood Test, Clotting Time85610 | 150 | $4 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 134 | $38 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 441 | 117 |
| Levothyroxine Sodium | 335 | 79 |
| Lisinopril | 275 | 75 |
| Losartan Potassium | 242 | 70 |
| Omeprazole | 241 | 60 |
| Metoprolol Succinate | 198 | 52 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$28 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 5549 US Highway 93 NFlorence, MT 59833-6845Phone: (406) 273-4923Fax: (406) 329-4174
- 3075 N Reserve St Ste QMissoula, MT 59808-1390Phone: (406) 327-1850Fax: (406) 327-1850
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2026-01-26
- Certified
- 2026-01-26
Frequently asked questions
- What is Jonathon James's NPI number?
- Jonathon James's National Provider Identifier (NPI) is 1083146310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathon James's specialty?
- Jonathon James is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jonathon James located?
- Jonathon James's practice location on file with NPPES is 3017 Paxson St, Missoula, MT 59801-8325.
- What is Jonathon James's phone number?
- The practice phone number listed in the NPPES registry for Jonathon James is (406) 519-3422.
- Does Jonathon James accept Medicare?
- Jonathon James is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jonathon James's NPI active?
- Yes — Jonathon James's NPI (1083146310) is active in the NPPES registry as of the last update on 2026-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.