Marino D. Mallozzi, MD
NPI 1558377648ActiveIndividual· Internal Medicine· Ephrata, PA
Internal Medicine (MD) with Wellspan Medical Group, practicing in Ephrata, Pennsylvania. Their prescriptions cost Medicare Part D more than their services did: $1,353,277 for 17,291 claims, against $118,309 paid for services in 2024. Amgen Inc. reported $125.00 in payments in 2025, mostly food and beverage. Lists Lancaster General Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1558377648 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Oct 14, 2026 |
| Certified by provider | Oct 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD056528L | PA |
| Hospitalist | 208M00000X | MD056528L | 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 | 509 |
|---|---|
| Services billed | 2,215 across 47 procedure codes |
| Paid by Medicare | $118,309 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,291 · 31,393 30-day fills |
|---|---|
| Patients | 1,117 |
| Total drug cost | $1,353,277 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- 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
- Centerwell Home 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
- United Zion Retirement CommuniNursing home · Lititz, PA
Industry payments (Open Payments)
- 2025$125.00 · 1 payment from 1 company
- 2024$124.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$125.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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