Michael John Leser, D.O.
NPI 1568697258ActiveIndividual· Family Medicine· York, PA
Family Medicine (D.O.) in York, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,206,450 for 18,757 claims, against $414,493 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 25 companies reporting payments in 2025, $2,691 in all, mostly food and beverage.
Overview
| NPI | 1568697258 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 25, 2009 |
| Last updated in NPPES | Dec 5, 2022 |
| Certified by provider | Dec 2, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | OS014340 | 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 - Family Practice (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 656 |
|---|---|
| Services billed | 4,716 across 66 procedure codes |
| Paid by Medicare | $414,493 |
Part D prescriptions in 2024
| Prescriptions (claims) | 18,757 · 25,672 30-day fills |
|---|---|
| Patients | 857 |
| Total drug cost | $1,206,450 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Family Practice Center PCNewport, PA · 361 clinicians
Hospital affiliations
- Lancaster General HospitalLancaster, PA
- Upmc HanoverHanover, PA
- Upmc LititzLititz, PA
- Upmc MemorialYork, PA
- Wellspan York HospitalYork, PA
Other facilities
- Accentcare Home Health of Central PennsylvaniaHome health agency · Elizabethtown, PA
- Bayada Home Health Care, Inc.Home health agency · Harrisburg, PA
- Residential Home Health of Carlisle LLCHome health agency · Havertown, PA
- Wellspan Vna Home CareHome health agency · York, PA
- Adoration HospiceHospice · Camp Hill, PA
- Caring Hospice ServicesHospice · Lancaster, PA
- Choices HealthcareHospice · Lancaster, PA
- GentivaHospice · Camp Hill, PA
- Serenity HospiceHospice · Bensalem, PA
Industry payments (Open Payments)
- 2025$2,691 · 134 payments from 25 companies
- 2024$3,137 · 164 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $530.23 | 30 |
| Lilly USA, LLC | $526.01 | 26 |
| Abbvie Inc. | $265.85 | 12 |
| Novo Nordisk Inc | $243.23 | 12 |
| Pfizer Inc. | $138.88 | 9 |
What the 2025 payments were for
- Food and Beverage$2,649 · 133 payments
- Education$42.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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