Debra A. Zimmerman, DO
NPI 1508832262ActiveIndividual· Internal Medicine· Wyomissing, PA
Internal Medicine (DO) in Wyomissing, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $508,576 for 7,285 claims, against $119,931 paid for services in 2024.
Overview
| NPI | 1508832262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 23, 2006 |
| Last updated in NPPES | Feb 9, 2026 |
| Certified by provider | Feb 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS011919 | 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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 2,151 across 28 procedure codes |
| Paid by Medicare | $119,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,285 · 17,569 30-day fills |
|---|---|
| Patients | 701 |
| Total drug cost | $508,576 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Tower Health Medical GroupWest Reading, PA · 584 clinicians
- Reading HospitalWyomissing, PA · 186 clinicians
- H2 Rehabilitation Extension Services LLCBoyertown, PA · 163 clinicians
Hospital affiliations
- Penn State Health St. JosephReading, PA
- Pottstown HospitalPottstown, PA
- Reading HospitalWest Reading, PA
Other facilities
- Enhabit Home HealthHome health agency · Wyomissing, PA
- Highlands at WyomissingNursing home · Wyomissing, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 internal medicine physicians in Wyomissing · All internal medicine physicians in Pennsylvania