Mary R. Rensel, MD
NPI 1083640197ActiveIndividual· Psychiatry & Neurology, Neurology· Cleveland, OH
Psychiatry & Neurology, Neurology (MD) in Cleveland, Ohio, trained at Medical College of Ohio (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,919,862 for 492 claims, against $11,928 paid for services in 2024. Tg Therapeutics, Inc. was the largest of 8 companies reporting payments in 2025, $13,007 in all, mostly speaking and faculty fees.
Overview
| NPI | 1083640197 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2006 |
| Last updated in NPPES | Feb 12, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 35068809 | 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) | Enrolled Practitioner - Neurology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 104 |
|---|---|
| Services billed | 162 across 9 procedure codes |
| Paid by Medicare | $11,928 |
Part D prescriptions in 2024
| Prescriptions (claims) | 492 · 735 30-day fills |
|---|---|
| Patients | 104 |
| Total drug cost | $1,919,862 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Medical College of Ohio |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Cleveland ClinicCleveland, OH · 7,090 clinicians
Hospital affiliations
- Cleveland ClinicCleveland, OH
- Hillcrest HospitalMayfield Heights, OH
Industry payments (Open Payments)
- 2025$13,007 · 37 payments from 8 companies
- 2024$63,042 · 68 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tg Therapeutics, Inc. | $9,299 | 14 |
| Genzyme Corporation | $2,845 | 4 |
| Genentech USA, Inc. | $346.03 | 6 |
| Biogen, Inc. | $200.58 | 3 |
| Emd Serono, Inc. | $158.03 | 5 |
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$11,544 · 4 payments
- Food and Beverage$1,373 · 30 payments
- Travel and Lodging$90.94 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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