Thomas J. Groeger, MD
NPI 1942203419ActiveIndividual· Family Medicine· Deadwood, SD
Family Medicine (MD) in Deadwood, South Dakota, licensed in SD, with an NPI issued in May 2005. Their prescriptions cost Medicare Part D more than their services did: $276,953 for 3,844 claims, against $2,147 paid for services in 2024.
Overview
| NPI | 1942203419 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Feb 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 2775 | SD |
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 (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 36 across 14 procedure codes |
| Paid by Medicare | $2,147 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,844 · 6,862 30-day fills |
|---|---|
| Patients | 247 |
| Total drug cost | $276,953 |
| Generic share | 89% of claims |
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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