Mary Lori Certo-Rossetti, DO
NPI 1467428094ActiveIndividual· Internal Medicine· Gibsonia, PA
Internal Medicine (DO) in Gibsonia, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $455,813 for 6,818 claims, against $30,064 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 3 companies reporting payments in 2025, $111.93 in all, mostly food and beverage.
Overview
| NPI | 1467428094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 24, 2006 |
| Last updated in NPPES | Jul 25, 2025 |
| Certified by provider | Jul 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS012303 | PA |
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 (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 317 across 27 procedure codes |
| Paid by Medicare | $30,064 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,818 · 14,916 30-day fills |
|---|---|
| Patients | 614 |
| Total drug cost | $455,813 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
Medical groups
- Allegheny ClinicPittsburgh, PA · 2,389 clinicians
- Keystone Rehabilitation Systems IncSeven Fields, PA · 776 clinicians
Hospital affiliations
- Ahn Wexford HospitalWexford, PA
- Allegheny General HospitalPittsburgh, PA
- Allegheny Valley HospitalNatrona, PA
- Magee Womens Hospital of Upmc Health SystemPittsburgh, PA
- West Penn HospitalPittsburgh, PA
Other facilities
- Allegheny Health Network Healthcare at Home Home HHome health agency · Warrendale, PA
Industry payments (Open Payments)
- 2025$111.93 · 5 payments from 3 companies
- 2024$293.51 · 14 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $66.27 | 3 |
| Abbvie Inc. | $29.28 | 1 |
| Phathom Pharmaceuticals, Inc. | $16.38 | 1 |
What the 2025 payments were for
- Food and Beverage$111.93 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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