Jennifer Lauren Hamilton, M.S.P.A.S, P.A.-C.
NPI 1215376124ActiveIndividual· Physician Assistant, Medical· Baltimore, MD
Physician Assistant, Medical (M.S.P.A.S, P.A.-C.) with University of Maryland Physicians PA and 1 other group, practicing in Baltimore, Maryland. Their prescriptions cost Medicare Part D more than their services did: $360,242 for 609 claims, against $61,134 paid for services in 2024. Janssen Biotech, Inc. was the largest of 23 companies reporting payments in 2025, $32,670 in all, mostly speaking and faculty fees. Lists University of Maryland Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1215376124 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.S.P.A.S, P.A.-C. |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2013 |
| Last updated in NPPES | Apr 22, 2026 |
| Certified by provider | Apr 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | C05068 | MD |
| Physician Assistant | 363A00000X | PA5163 | MA |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 467 |
|---|---|
| Services billed | 679 across 12 procedure codes |
| Paid by Medicare | $61,134 |
Part D prescriptions in 2024
| Prescriptions (claims) | 609 · 1,331 30-day fills |
|---|---|
| Patients | 229 |
| Total drug cost | $360,242 |
| Generic share | 73% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical groups
- University of Maryland Physicians PABaltimore, MD · 404 clinicians
- Chesapeake Digestive Associates, PCColumbia, MD · 38 clinicians
Hospital affiliations
- University of Maryland Medical CenterBaltimore, MD
- University of MD St Joseph Medical CenterTowson, MD
Industry payments (Open Payments)
- 2025$32,670 · 197 payments from 23 companies
- 2024$15,091 · 219 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $24,197 | 64 |
| Phathom Pharmaceuticals, Inc. | $4,415 | 15 |
| Merck Sharp & Dohme LLC | $1,171 | 8 |
| Madrigal Pharmaceuticals | $890.04 | 18 |
| Abbvie Inc. | $696.35 | 38 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20,601 · 10 payments
- Travel and Lodging$6,455 · 16 payments
- Food and Beverage$5,531 · 170 payments
- Education$84.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other physician assistants in Baltimore
- 1023426954
- 1053353805
- 1063714475
- 1104855360
- 1144368226
- 1164091807
- 1245718733
- 1255662177
- 1275075848
- 1295212975
- 1316345895
- 1346383395
All 219 physician assistants in Baltimore · All physician assistants in Maryland