Timothy F. Obermiller, M.D.
NPI 1720011927ActiveIndividual· Internal Medicine, Pulmonary Disease· Kalispell, MT
Internal Medicine, Pulmonary Disease (M.D.) in Kalispell, Montana, trained at University of Washington School of Medicine (class of 1985). Their prescriptions cost Medicare Part D more than their services did: $2,606,058 for 3,346 claims, against $52,876 paid for services in 2024.
Overview
| NPI | 1720011927 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 9, 2006 |
| Last updated in NPPES | Nov 27, 2023 |
| Certified by provider | Jun 26, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 8103 | MT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 365 |
|---|---|
| Services billed | 910 across 23 procedure codes |
| Paid by Medicare | $52,876 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,346 · 4,778 30-day fills |
|---|---|
| Patients | 422 |
| Total drug cost | $2,606,058 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | University of Washington School of Medicine |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Hospital affiliations
- Logan Health - WhitefishWhitefish, MT
- Logan Health Medical CenterKalispell, MT
- Providence St Joseph Medical CenterPolson, MT
- St Luke Community HospitalRonan, 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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All Internal Medicine, Pulmonary Disease providers in Montana →