Mary Ann Fontanarosa, M.D.
NPI 1902824188ActiveIndividual· Internal Medicine· Cortland, OH
Internal Medicine (M.D.) in Cortland, Ohio, trained at University of Toledo College of Medicine (class of 1982). Their prescriptions cost Medicare Part D more than their services did: $514,609 for 7,036 claims, against $55,878 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $443.71 in all, mostly food and beverage.
Overview
| NPI | 1902824188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Aug 2, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35050393 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 258 |
|---|---|
| Services billed | 1,590 across 65 procedure codes |
| Paid by Medicare | $55,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,036 · 18,347 30-day fills |
|---|---|
| Patients | 490 |
| Total drug cost | $514,609 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Toledo College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Internal Medicine |
Medical group
- Trumbull Mahoning Medical Group, Inc.Austintown, OH · 7 clinicians
Hospital affiliations
- Hmhp St Elizabeth Boardman Health CenterBoardman, OH
- Mh St Elizabeth Youngstown HospitalYoungstown, OH
- Mh St Joseph Warren HospitalWarren, OH
- Surgical Hospital at SouthwoodsYoungstown, OH
Other facilities
- Patriot Homecare, IncHome health agency · Girard, OH
Industry payments (Open Payments)
- 2025$443.71 · 17 payments from 11 companies
- 2024$189.20 · 10 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $118.84 | 1 |
| Exact Sciences Corporation | $89.92 | 4 |
| Otsuka America Pharmaceutical, Inc. | $46.94 | 2 |
| Lundbeck LLC | $43.01 | 2 |
| Astrazeneca Pharmaceuticals LP | $38.47 | 2 |
What the 2025 payments were for
- Food and Beverage$443.71 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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