Lisa Conrad Larkin, MD.
Opted out of Medicare from January 2017 to January 2027. Internal Medicine (MD.) in Cincinnati, Ohio, trained at Yale University School of Medicine (class of 1991). Part D covered 1,928 prescriptions written in 2024, 79% of them generic. Mayne Pharma Commercial LLC was the largest of 22 companies reporting payments in 2025, $69,178 in all, mostly speaking and faculty fees.
Overview
| NPI | 1679562839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD. |
| Sole proprietor | No |
| NPI issued | Oct 19, 2005 |
| Last updated in NPPES | Jan 29, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35061650L | OH |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Jan 1, 2017 – Jan 1, 2027 |
| Can order and refer | No |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
Part D prescriptions in 2024
| Prescriptions (claims) | 1,928 · 4,545 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $255,287 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
Medical group
- Kentucky Rehabilitation Services, Inc.Crescent Springs, KY · 141 clinicians
Hospital affiliations
- Bethesda NorthCincinnati, OH
- Christ HospitalCincinnati, OH
- Good Samaritan HospitalCincinnati, OH
- University of Cincinnati Medical Center, LLCCincinnati, OH
Industry payments (Open Payments)
- 2025$69,178 · 104 payments from 22 companies
- 2024$34,892 · 99 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mayne Pharma Commercial LLC | $45,807 | 40 |
| Bayer Healthcare Pharmaceuticals Inc. | $14,596 | 18 |
| Astellas Pharma US Inc | $7,697 | 12 |
| Caris Mpi, Inc. | $232.79 | 1 |
| Dexcom, Inc. | $147.42 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$41,580 · 14 payments
- Consulting Fee$8,435 · 2 payments
- Honoraria$6,600 · 2 payments
- Travel and Lodging$5,244 · 15 payments
- Food and Beverage$4,320 · 69 payments
- Grant$3,000 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 690 internal medicine physicians in Cincinnati · All internal medicine physicians in Ohio