Gerold J. Stark, MD
NPI 1235142316ActiveIndividual· Internal Medicine· Lincoln, NE
Internal Medicine (MD) with Chi Health Clinic Specialty LLC and 1 other group, practicing in Lincoln, Nebraska. Their prescriptions cost Medicare Part D more than their services did: $777,386 for 8,809 claims, against $219,061 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $53.80 in all, mostly food and beverage. Lists Bryan Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1235142316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | Mar 2, 2021 |
| Certified by provider | Mar 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 22793 | NE |
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 - Internal Medicine (NE) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 467 |
|---|---|
| Services billed | 29,809 across 114 procedure codes |
| Paid by Medicare | $219,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,809 · 20,390 30-day fills |
|---|---|
| Patients | 502 |
| Total drug cost | $777,386 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical groups
- Chi Health Clinic Specialty LLCNorth Platte, NE · 320 clinicians
- Lincoln Internal Medicine Associates, PCLincoln, NE · 11 clinicians
Hospital affiliations
- Bryan Medical CenterLincoln, NE
- Chi Health St. ElizabethLincoln, NE
- The Nebraska Medical CenterOmaha, NE
Other facilities
- Eventide Home Health CareHome health agency · Lincoln, NE
- Hillcrest Home CareHome health agency · Bellevue, NE
- Interim HealthcareHome health agency · Lincoln, NE
- Madonna Rehabilitation Hospital LincolnInpatient rehabilitation facility · Lincoln, NE
Industry payments (Open Payments)
- 2025$53.80 · 3 payments from 2 companies
- 2024$65.03 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $38.81 | 2 |
| Amgen Inc. | $14.99 | 1 |
What the 2025 payments were for
- Food and Beverage$53.80 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Lincoln
- 1003837626
- 1013920008
- 1023028172
- 1023224912
- 1033208087
- 1033775440
- 1083622450
- 1154486306
- 1164431342
- 1205865631
- 1215940358
- 1245343409
All 96 internal medicine physicians in Lincoln · All internal medicine physicians in Nebraska