Physician Profile
Unclaimed ProfileAbout OSER
Based in Deer Lodge, MT, James Barry Oser, M.D. is listed in the NPI registry under emergency medicine. James graduated from University of Toledo College of Medicine in 1989. James is also listed as specialising in family medicine. According to Medicare claims data, James cared for 350 Medicare patients across 370 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Oser?
Dr. Oser is an emergency medicine in Deer Lodge, MT. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Oser's address?
Dr. Oser is listed at 1101 TEXAS AVE, Deer Lodge, MT 59722. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Oser?
The number on file is (406) 846-1722. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Oser's NPI number?
Dr. Oser's National Provider Identifier is 1629121082. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Oser train?
Dr. Oser attended University of Toledo College of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Oser been practising?
Dr. Oser has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Oser perform?
According to Medicare billing data, Dr. Oser the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Oser confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Oser. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (406) 846-1722
- Email not available
Practice Locations
1101 TEXAS AVE
Deer Lodge, MT 59722
Procedures Most Often Billed to Medicare
370 services · 350 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
163 |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
141 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
66 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Trained at University of Toledo College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at University of Toledo College of Medicine 8
Providers who graduated from the same medical school in the same year.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.