Robert D. Geck, M.D.
NPI 1144412628ActiveIndividual· Internal Medicine, Pulmonary Disease· Oshkosh, WI
Internal Medicine, Pulmonary Disease (M.D.) in Oshkosh, Wisconsin, trained at Medical College of Wisconsin (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $2,346,115 for 4,476 claims, against $59,632 paid for services in 2024.
Overview
| NPI | 1144412628 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 17, 2007 |
| Last updated in NPPES | Feb 13, 2024 |
| Certified by provider | Feb 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 63364-020 | WI |
| Internal Medicine | 207R00000X | 63364-020 | WI |
| Internal Medicine, Sleep Medicine | 207RS0012X | 63364-020 | WI |
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 - Pulmonary Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 505 |
|---|---|
| Services billed | 1,107 across 39 procedure codes |
| Paid by Medicare | $59,632 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,476 · 5,935 30-day fills |
|---|---|
| Patients | 547 |
| Total drug cost | $2,346,115 |
| Generic share | 41% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Aurora Medical Group, Inc.Milwaukee, WI · 3,813 clinicians
Hospital affiliations
- Aurora Medical Ctr OshkoshOshkosh, WI
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
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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