Roselle Mesmer, MD
NPI 1679547293ActiveIndividual· Internal Medicine, Cardiovascular Disease· Media, PA
Internal Medicine, Cardiovascular Disease (MD) in Media, Pennsylvania, trained at Hahnemann University College of Medicine (class of 1993). In 2024 Medicare paid $792,809 for 2,035 patients, and Part D covered 5,515 of their prescriptions, 85% of them generic. Bridgebio Pharma, Inc. was the largest of 18 companies reporting payments in 2025, $1,187 in all, mostly food and beverage.
Overview
| NPI | 1679547293 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 13, 2006 |
| Last updated in NPPES | Oct 29, 2025 |
| Certified by provider | Oct 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD059184L | PA |
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 - Cardiovascular Disease (Cardiology) (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,035 |
|---|---|
| Services billed | 7,523 across 54 procedure codes |
| Paid by Medicare | $792,809 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,515 · 14,003 30-day fills |
|---|---|
| Patients | 761 |
| Total drug cost | $925,334 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- Cardiology Consultants of Philadelphia PCPhiladelphia, PA · 153 clinicians
Hospital affiliations
- Chester County HospitalWest Chester, PA
- Christiana HospitalNewark, DE
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- Main Line Hospital LankenauWynnewood, PA
- Riddle Memorial HospitalMedia, PA
Industry payments (Open Payments)
- 2025$1,187 · 42 payments from 18 companies
- 2024$1,123 · 43 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bridgebio Pharma, Inc. | $169.18 | 1 |
| Pfizer Inc. | $153.31 | 15 |
| Abbott Laboratories | $147.03 | 1 |
| Cleerly, Inc. | $127.07 | 1 |
| Agepha Pharma Fz LLC | $99.29 | 1 |
What the 2025 payments were for
- Food and Beverage$1,187 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 19 cardiologists in Media · All cardiologists in Pennsylvania