Margaret M. Fitzsimons, MB.B
NPI 1720036445ActiveIndividual· Internal Medicine, Nephrology· Hershey, PA
Internal Medicine, Nephrology (MB.B) with The Milton S Hershey Medical Center Physicians Group, practicing in Hershey, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $500,789 for 2,785 claims, against $51,493 paid for services in 2024. Vifor Pharma, Inc. was the largest of 2 companies reporting payments in 2024, $24.07 in all, mostly food and beverage. Lists Milton S Hershey Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1720036445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MB.B |
| Sole proprietor | No |
| NPI issued | May 5, 2006 |
| Last updated in NPPES | Dec 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | MD060558L | 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 - Nephrology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 192 |
|---|---|
| Services billed | 524 across 15 procedure codes |
| Paid by Medicare | $51,493 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,785 · 5,227 30-day fills |
|---|---|
| Patients | 256 |
| Total drug cost | $500,789 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1987 |
|---|---|
| Medicare specialty | Nephrology |
Medical group
- The Milton S Hershey Medical Center Physicians GroupHershey, PA · 1,623 clinicians
Hospital affiliations
- Milton S Hershey Medical CenterHershey, PA
- Penn State Health Hampden Medical CenterEnola, PA
- Penn State Health Holy Spirit Medical CenterCamp Hill, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
- Wellspan York HospitalYork, PA
Other facilities
- Dialysis Care Center MechanicsburgDialysis facility · Mechanicsburg, PA
- Fkc Camp HillDialysis facility · Camp Hill, PA
- Home Dialysis Services of HersheyDialysis facility · Hershey, PA
Industry payments (Open Payments)
- 2024$24.07 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Vifor Pharma, Inc. | $20.99 | 1 |
| Travere Therapeutics, Inc. | $3.08 | 1 |
What the 2024 payments were for
- Food and Beverage$20.99 · 1 payment
- Education$3.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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