Nancy J. Walker, M.D.
NPI 1881628154ActiveIndividual· Internal Medicine, Rheumatology· Wyomissing, PA
Internal Medicine, Rheumatology (M.D.) with Phoenix Rehabilitation and Health Services Inc and 1 other group, practicing in Wyomissing, Pennsylvania. 656 Medicare patients in 2024, $1,817,581 paid; nearly all of their 2,466 Part D prescriptions were generic (90%). Ucb, Inc. was the largest of 16 companies reporting payments in 2025, $3,206 in all, mostly food and beverage. Lists Geisinger St. Luke's Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1881628154 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 10, 2006 |
| Last updated in NPPES | Jul 29, 2021 |
| Certified by provider | Jul 29, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | DR.0066984 | CO |
| Specialist | 174400000X | MD423679 | 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 | 656 |
|---|---|
| Services billed | 182,248 across 82 procedure codes |
| Paid by Medicare | $1,817,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,466 · 4,718 30-day fills |
|---|---|
| Patients | 393 |
| Total drug cost | $1,479,637 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Rheumatology |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Arthritis and Osteoporosis Center, Inc.Wyomissing, PA · 7 clinicians
Hospital affiliations
- Geisinger St. Luke's HospitalOrwigsburg, PA
- Lancaster General HospitalLancaster, PA
- Penn State Health St. JosephReading, PA
- Reading HospitalWest Reading, PA
- Surgical Institute of ReadingWyomissing, PA
Other facilities
- Good Shepherd Rehabilitation Hospital, theInpatient rehabilitation facility · Center Valley, PA
Industry payments (Open Payments)
- 2025$3,206 · 95 payments from 16 companies
- 2024$18,130 · 100 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $1,418 | 11 |
| Janssen Biotech, Inc. | $363.42 | 12 |
| Amgen Inc. | $322.92 | 15 |
| Abbvie Inc. | $252.00 | 15 |
| Novartis Pharmaceuticals Corporation | $186.96 | 12 |
What the 2025 payments were for
- Food and Beverage$1,901 · 92 payments
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$1,150 · 1 payment
- Education$154.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Rheumatology providers in Pennsylvania →