Adrienne Callahan, M.D.
NPI 1639512551ActiveIndividual· Dermatology· Westlake, OH
Dermatology (M.D.) with University Hospitals Medical Group Inc, practicing in Westlake, Ohio. Their prescriptions cost Medicare Part D more than their services did: $1,090,004 for 1,029 claims, against $69,188 paid for services in 2024.
Overview
| NPI | 1639512551 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 10, 2013 |
| Last updated in NPPES | Dec 16, 2020 |
| Certified by provider | Dec 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 35.130892 | 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 - Dermatology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 436 |
|---|---|
| Services billed | 1,866 across 37 procedure codes |
| Paid by Medicare | $69,188 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,029 · 1,236 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $1,090,004 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- University Hospitals Medical Group IncCleveland, OH · 2,294 clinicians
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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