Francis Grzywacz, M.D.
NPI 1104037274ActiveIndividual· Internal Medicine, Cardiovascular Disease· Doylestown, PA
Internal Medicine, Cardiovascular Disease (M.D.) with Via Affiliates and 1 other group, practicing in Doylestown, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,167,792 for 5,332 claims, against $201,505 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 4 companies reporting payments in 2025, $145.53 in all, mostly food and beverage. Lists Doylestown Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1104037274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 24, 2007 |
| Last updated in NPPES | Apr 3, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | MD420478 | PA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | MD4204878 | PA |
| Nuclear Medicine, Nuclear Cardiology | 207UN0901X | MD420478 | 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 | 1,667 |
|---|---|
| Services billed | 4,530 across 52 procedure codes |
| Paid by Medicare | $201,505 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,332 · 14,186 30-day fills |
|---|---|
| Patients | 652 |
| Total drug cost | $1,167,792 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical groups
- Via AffiliatesDoylestown, PA · 180 clinicians
- Clinical Specialty AssociatesDoylestown, PA · 171 clinicians
Hospital affiliations
- Doylestown HospitalDoylestown, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Luke's Hospital - Grand View CampusSellersville, PA
Industry payments (Open Payments)
- 2025$145.53 · 6 payments from 4 companies
- 2024$554.19 · 33 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $48.95 | 1 |
| Boston Scientific Corporation | $47.56 | 2 |
| E.R. Squibb & Sons, L.L.C. | $34.92 | 2 |
| Pfizer Inc. | $14.10 | 1 |
What the 2025 payments were for
- Food and Beverage$145.53 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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