Karen E. Kirkham, MD
NPI 1609832484ActiveIndividual· Internal Medicine, Geriatric Medicine· Columbus, OH
Internal Medicine, Geriatric Medicine (MD) in Columbus, Ohio, trained at Wright State University Boonshoft School of Medicine (class of 1989). 130 Medicare patients in 2024, $15,270 paid; nearly all of their 329 Part D prescriptions were generic (97%).
Overview
| NPI | 1609832484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 21, 2006 |
| Last updated in NPPES | Jan 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 35.067734 | OH |
| Internal Medicine | 207R00000X | 35067734 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 152 across 21 procedure codes |
| Paid by Medicare | $15,270 |
Part D prescriptions in 2024
| Prescriptions (claims) | 329 · 633 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $4,720 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- Ohiohealth CorporationColumbus, OH · 2,314 clinicians
Hospital affiliation
- Grant Medical CenterColumbus, OH
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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