Marguerite L. McGarvey, MD
NPI 1467594713ActiveIndividual· Internal Medicine, Rheumatology· Willow Grove, PA
Internal Medicine, Rheumatology (MD) in Willow Grove, Pennsylvania, trained at Jefferson Medical College of Thomas Jefferson University (class of 2002). 1,040 Medicare patients in 2024, $2,074,892 paid; nearly all of their 2,412 Part D prescriptions were generic (92%). Amgen Inc. was the largest of 21 companies reporting payments in 2025, $2,655 in all, mostly food and beverage.
Overview
| NPI | 1467594713 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 13, 2007 |
| Last updated in NPPES | Dec 9, 2020 |
| Certified by provider | Dec 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | MD427114 | 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 - Rheumatology (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,040 |
|---|---|
| Services billed | 157,358 across 59 procedure codes |
| Paid by Medicare | $2,074,892 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,412 · 5,281 30-day fills |
|---|---|
| Patients | 464 |
| Total drug cost | $929,990 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Rheumatology |
Medical group
- Rheumatic Disease Associates,ltdWillow Grove, PA · 16 clinicians
Hospital affiliations
- Doylestown HospitalDoylestown, PA
- Holy Redeemer Hospital and Medical CenterMeadowbrook, PA
- Hospital of Univ of PennsylvaniaPhiladelphia, PA
- St Luke's Hospital - Grand View CampusSellersville, PA
- St Mary Medical CenterLanghorne, PA
Industry payments (Open Payments)
- 2025$2,655 · 133 payments from 21 companies
- 2024$3,558 · 184 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $454.96 | 24 |
| Novartis Pharmaceuticals Corporation | $286.72 | 16 |
| Abbvie Inc. | $283.36 | 14 |
| Astrazeneca Pharmaceuticals LP | $249.24 | 17 |
| Janssen Biotech, Inc. | $204.05 | 7 |
What the 2025 payments were for
- Food and Beverage$2,600 · 132 payments
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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