Michael S. Lagnese, D.O.
NPI 1538148465ActiveIndividual· Internal Medicine, Pulmonary Disease· Pottstown, PA
Internal Medicine, Pulmonary Disease (D.O.) in Pottstown, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $436,249 for 405 claims, against $88,415 paid for services in 2024. Gilead Sciences, Inc. reported $38.14 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1538148465 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Apr 17, 2026 |
| Certified by provider | Apr 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | OS008616L | PA |
| Hospitalist | 208M00000X | OS008616L | PA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | OS008616L | 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 | 487 |
|---|---|
| Services billed | 947 across 32 procedure codes |
| Paid by Medicare | $88,415 |
Part D prescriptions in 2024
| Prescriptions (claims) | 405 · 530 30-day fills |
|---|---|
| Patients | 124 |
| Total drug cost | $436,249 |
| Generic share | 37% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
Medical group
- Montgomery County Pulmonary and Sleep Consultants PCHorsham, PA · 31 clinicians
Hospital affiliations
- Jefferson Einstein Montgomery HospitalEast Norriton, PA
- Lower Bucks HospitalBristol, PA
- Roxborough Memorial HospitalPhiladelphia, PA
- St Luke's Hospital - Grand View CampusSellersville, PA
- St Mary Medical CenterLanghorne, PA
Industry payments (Open Payments)
- 2025$38.14 · 2 payments from 1 company
- 2024$563.07 · 17 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $38.14 | 2 |
What the 2025 payments were for
- Food and Beverage$38.14 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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