Maria Vasiliadis, DO
NPI 1417904897ActiveIndividual· Internal Medicine, Geriatric Medicine· West Chester, PA
Internal Medicine, Geriatric Medicine (DO) in West Chester, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $696,990 for 10,478 claims, against $76,937 paid for services in 2024.
Overview
| NPI | 1417904897 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | May 30, 2006 |
| Last updated in NPPES | Nov 22, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | OS0089981 | 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 - Geriatric Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 411 |
|---|---|
| Services billed | 1,705 across 38 procedure codes |
| Paid by Medicare | $76,937 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,478 · 15,031 30-day fills |
|---|---|
| Patients | 507 |
| Total drug cost | $696,990 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Lancaster General HospitalLancaster, PA · 520 clinicians
Hospital affiliation
- Lancaster General HospitalLancaster, PA
Other facilities
- Penn Medicine Home Health Lancaster General HealthHome health agency · Lancaster, PA
- Caring Hospice ServicesHospice · Lancaster, PA
- Choices HealthcareHospice · Lancaster, PA
- Glen at Willow ValleyNursing home · Lancaster, PA
- Lakeside at Willow ValleyNursing home · Willow Street, 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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