Jessie E. Mallalieu, P.A.-C.
NPI 1073669784ActiveIndividual· Physician Assistant· Frederick, MD
Physician Assistant (P.A.-C.) with Michael R. Warner Mdpa, practicing in Frederick, Maryland. 216 Medicare patients in 2024, $45,720 paid; nearly all of their 67 Part D prescriptions were generic (93%). Merz North America, Inc. was the largest of 4 companies reporting payments in 2025, $1,900 in all, mostly food and beverage.
Overview
| NPI | 1073669784 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A.-C. |
| Sole proprietor | No |
| NPI issued | Jan 26, 2007 |
| Last updated in NPPES | Mar 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C02972 | MD |
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 - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 216 |
|---|---|
| Services billed | 729 across 41 procedure codes |
| Paid by Medicare | $45,720 |
Part D prescriptions in 2024
| Prescriptions (claims) | 67 · 72 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $1,448 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Michael R. Warner MdpaFrederick, MD · 6 clinicians
Industry payments (Open Payments)
- 2025$1,900 · 27 payments from 4 companies
- 2024$3,588 · 29 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $1,482 | 12 |
| Abbvie Inc. | $351.59 | 11 |
| Galderma Laboratories, L.P. | $52.59 | 3 |
| E.R. Squibb & Sons, L.L.C. | $14.40 | 1 |
What the 2025 payments were for
- Food and Beverage$1,163 · 26 payments
- Travel and Lodging$737.37 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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