Lauren Marie Massaro, MD
NPI 1992947972ActiveIndividual· Internal Medicine, Geriatric Medicine· Lancaster, PA
Internal Medicine, Geriatric Medicine (MD) in Lancaster, Pennsylvania, trained at Pennsylvania State University College of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $470,761 for 8,305 claims, against $68,488 paid for services in 2024.
Overview
| NPI | 1992947972 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 6, 2009 |
| Last updated in NPPES | Jul 19, 2022 |
| Certified by provider | Jul 19, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | MD445809 | 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 | 160 |
|---|---|
| Services billed | 960 across 35 procedure codes |
| Paid by Medicare | $68,488 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,305 · 9,193 30-day fills |
|---|---|
| Patients | 222 |
| Total drug cost | $470,761 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Internal Medicine |
Medical group
- Lancaster General HospitalLancaster, PA · 520 clinicians
Hospital affiliation
- Lancaster General HospitalLancaster, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Harrisburg, PA
- Caring Hospice ServicesHospice · Lancaster, PA
- Choices HealthcareHospice · Lancaster, PA
- Masonic Village HospiceHospice · Elizabethtown, PA
- Landis HomesNursing home · Lititz, PA
- Zerbe Sisters Nursing Center,Nursing home · Narvon, PA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Lancaster
- 1720077381
- 1720354210
- 1568517340
- 1033598891
All Internal Medicine, Geriatric Medicine providers in Pennsylvania →