William D. Loretan, DO
NPI 1245244565ActiveIndividual· Internal Medicine· Ephrata, PA
Internal Medicine (DO) with Phoenix Rehabilitation and Health Services Inc and 1 other group, practicing in Ephrata, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,793,113 for 25,904 claims, against $241,805 paid for services in 2024. Lists Lancaster General Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1245244565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 29, 2006 |
| Last updated in NPPES | Apr 22, 2022 |
| Certified by provider | Apr 22, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS007344E | PA |
| Hospitalist | 208M00000X | OS007344E | 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 | 760 |
|---|---|
| Services billed | 3,660 across 44 procedure codes |
| Paid by Medicare | $241,805 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25,904 · 43,839 30-day fills |
|---|---|
| Patients | 1,223 |
| Total drug cost | $1,793,113 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Wellspan Medical GroupEphrata, PA · 2,480 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Wellspan Ephrata Community HospitalEphrata, PA
- Wellspan Good Samaritan HospitalLebanon, PA
- Wellspan York HospitalYork, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Lancaster, PA
- Penn Medicine Home Health Lancaster General HealthHome health agency · Lancaster, PA
- Residential Home Health of Carlisle LLCHome health agency · Havertown, PA
- Wellspan Vna Home CareHome health agency · York, PA
- Caring Hospice ServicesHospice · Lancaster, PA
- Choices HealthcareHospice · Lancaster, PA
- Masonic Village HospiceHospice · Elizabethtown, PA
- Wellspan Vna Home CareHospice · Lebanon, PA
- Ephrata ManorNursing home · Ephrata, PA
- Fairmount HomesNursing home · Ephrata, PA
- Garden Spot VillageNursing home · New Holland, PA
- Luther Acres ManorNursing home · Lititz, 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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