Clifford Davis Gaddy, MD
NPI 1457810301ActiveIndividual· Family Medicine· Billings, MT
Family Medicine (MD) with Billings Clinic Specialty Supplies and Services, LLC, practicing in Billings, Montana. Their prescriptions cost Medicare Part D more than their services did: $222,913 for 2,526 claims, against $228.65 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 5 companies reporting payments in 2024, $300.71 in all, mostly food and beverage. Lists Billings Clinic Hospital as a hospital affiliation.
Overview
| NPI | 1457810301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2019 |
| Last updated in NPPES | May 22, 2026 |
| Certified by provider | May 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MED-PHYS-LIC-152739 | 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) | Enrolled Practitioner - Family Practice (AL); Practitioner - Family Practice (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 16 across 3 procedure codes |
| Paid by Medicare | $228.65 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,526 · 3,780 30-day fills |
|---|---|
| Patients | 305 |
| Total drug cost | $222,913 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Billings Clinic Specialty Supplies and Services, LLCBillings, MT · 824 clinicians
Hospital affiliation
- Billings Clinic HospitalBillings, MT
Other facilities
- Yellowstone River Nursing and RehabilitationNursing home · Billings, MT
Industry payments (Open Payments)
- 2024$300.71 · 15 payments from 5 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $155.71 | 8 |
| Indivior Inc. | $49.89 | 2 |
| Alkermes, Inc. | $45.98 | 2 |
| Abbvie Inc. | $30.52 | 2 |
| Janssen Pharmaceuticals, Inc | $18.61 | 1 |
What the 2024 payments were for
- Food and Beverage$300.71 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 122 family medicine physicians in Billings · All family medicine physicians in Montana