Lia Rosenberg, PA
NPI 1821577727ActiveIndividual· Physician Assistant· Cambridge, MA
Physician Assistant (PA) with Cambridge Public Health Commission, practicing in Cambridge, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $184,387 for 1,574 claims, against $4,304 paid for services in 2024. Lists Cambridge Health Alliance as a hospital affiliation.
Overview
| NPI | 1821577727 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA |
| Sole proprietor | No |
| NPI issued | Aug 10, 2018 |
| Last updated in NPPES | Mar 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA7187 | MA |
| Physician Assistant | 363A00000X | — | — |
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 - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 54 |
|---|---|
| Services billed | 117 across 8 procedure codes |
| Paid by Medicare | $4,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,574 · 3,030 30-day fills |
|---|---|
| Patients | 233 |
| Total drug cost | $184,387 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Cambridge Public Health CommissionEverett, MA · 656 clinicians
Hospital affiliation
- Cambridge Health AllianceCambridge, MA
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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All 99 physician assistants in Cambridge · All physician assistants in Massachusetts