Deirdre K. McNamer, M.D.
NPI 1801081559ActiveIndividual· Family Medicine· Red Lodge, MT
Family Medicine (M.D.) in Red Lodge, Montana, trained at University of Colorado School of Medicine, Denver (class of 2005). 277 Medicare patients in 2024, $24,477 paid; nearly all of their 648 Part D prescriptions were generic (92%).
Overview
| NPI | 1801081559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2007 |
| Last updated in NPPES | Jun 10, 2026 |
| Certified by provider | Jun 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 11506 | MT |
| General Practice | 208D00000X | MED-PHYS-LIC-11506 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 510 across 52 procedure codes |
| Paid by Medicare | $24,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 648 · 1,069 30-day fills |
|---|---|
| Patients | 344 |
| Total drug cost | $23,914 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Colorado School of Medicine, Denver |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Family Practice |
Medical groups
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
- Scl Health Medical Group - Billings LLCBillings, MT · 297 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Intermountain Health St Vincent Regional HospitalBillings, MT
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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