Alyssa W. Mains, PA-C
NPI 1255767638ActiveIndividual· Physician Assistant· Silver Spring, MD
Physician Assistant (PA-C) with Professional Services of Holy Cross, practicing in Silver Spring, Maryland. Mostly services rather than prescriptions: Medicare paid $4,918 for 52 patients in 2024, with only 43 Part D claims. Ucb, Inc. reported $36.59 in payments in 2024, mostly food and beverage. Lists Holy Cross Germantown Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1255767638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 17, 2013 |
| Last updated in NPPES | Mar 31, 2020 |
| Certified by provider | Mar 31, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0005167 | 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 (DC); Practitioner - Physician Assistant (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 52 |
|---|---|
| Services billed | 67 across 14 procedure codes |
| Paid by Medicare | $4,918 |
Part D prescriptions in 2024
| Prescriptions (claims) | 43 · 43 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $285.99 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Professional Services of Holy CrossSilver Spring, MD · 158 clinicians
Hospital affiliations
- Holy Cross Germantown HospitalGermantown, MD
- Holy Cross HospitalSilver Spring, MD
Industry payments (Open Payments)
- 2024$36.59 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $36.59 | 1 |
What the 2024 payments were for
- Food and Beverage$36.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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