Joanna Billings, D.O.
NPI 1447630868ActiveIndividual· Family Medicine· Ronan, MT
Family Medicine (D.O.) in Ronan, Montana, trained at Washington College of Physicians and Surgeons (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $286,557 for 4,391 claims, against $8,923 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 5 companies reporting payments in 2025, $108.43 in all, mostly food and beverage.
Overview
| NPI | 1447630868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2015 |
| Last updated in NPPES | Oct 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 67544 | MT |
| Family Medicine | 207Q00000X | TL0005729 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 42 |
|---|---|
| Services billed | 123 across 11 procedure codes |
| Paid by Medicare | $8,923 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,391 · 6,052 30-day fills |
|---|---|
| Patients | 228 |
| Total drug cost | $286,557 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Washington College of Physicians and Surgeons |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
Medical group
- St Lukes Community HospitalRonan, MT · 60 clinicians
Hospital affiliations
- Community Medical CenterMissoula, MT
- St Luke Community HospitalRonan, MT
- St. Patrick HospitalMissoula, MT
Other facilities
- Partners in Home Care IncHome health agency · Missoula, MT
Industry payments (Open Payments)
- 2025$108.43 · 6 payments from 5 companies
- 2024$126.02 · 7 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $29.03 | 2 |
| Exact Sciences Corporation | $21.85 | 1 |
| Vanda Pharmaceuticals Inc. | $20.79 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $19.63 | 1 |
| Teva Pharmaceuticals USA, Inc. | $17.13 | 1 |
What the 2025 payments were for
- Food and Beverage$108.43 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Family Medicine providers in Ronan
- 1316125677
- 1750744942
- 1174685374
- 1588864979
- 1467894121
- 1043326739
- 1255907580
- 1295112944
- 1073044343
- 1295897650
- 1790773802
- 1972738532