Melissa Carol Galletta, PAC
NPI 1508841248ActiveIndividual· Physician Assistant· Mesa, AZ
Physician Assistant (PAC) with Samaritan Medical Services PC, practicing in Mesa, Arizona. 27 Medicare patients in 2024, $2,651 paid; all of their 69 Part D prescriptions were generic. Janssen Pharmaceuticals, Inc was the largest of 3 companies reporting payments in 2024, $92.29 in all, mostly food and beverage. Lists St Catherine of Siena Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1508841248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Dec 14, 2005 |
| Last updated in NPPES | Dec 1, 2020 |
| Certified by provider | Dec 1, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 008235 | NY |
| Pediatrics | 208000000X | 008235 | NY |
| Physician Assistant | 363A00000X | 3224 | AZ |
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 (AZ); Practitioner - Physician Assistant (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 30 across 9 procedure codes |
| Paid by Medicare | $2,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 69 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $1,405 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Samaritan Medical Services PCWest Islip, NY · 354 clinicians
Hospital affiliations
- St Catherine of Siena HospitalSmithtown, NY
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
- 2024$92.29 · 4 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $39.57 | 2 |
| Melinta Therapeutics, LLC | $26.37 | 1 |
| Pfizer Inc. | $26.35 | 1 |
What the 2024 payments were for
- Food and Beverage$92.29 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 474 physician assistants in Mesa · All physician assistants in Arizona