Crystal Riley, PA-C
NPI 1578957585ActiveIndividual· Physician Assistant· Westminster, MD
Physician Assistant (PA-C) with Carroll Health Group LLC, practicing in Westminster, Maryland. Their prescriptions cost Medicare Part D more than their services did: $195,939 for 1,321 claims, against $56,084 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $264.93 in all, mostly food and beverage. Lists Carroll Hospital Center as a hospital affiliation.
Overview
| NPI | 1578957585 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 27, 2015 |
| Last updated in NPPES | Feb 26, 2024 |
| Certified by provider | Feb 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | C0005716 | MD |
| Physician Assistant | 363A00000X | 0010-05657 | NC |
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 | 293 |
|---|---|
| Services billed | 664 across 6 procedure codes |
| Paid by Medicare | $56,084 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,321 · 2,858 30-day fills |
|---|---|
| Patients | 250 |
| Total drug cost | $195,939 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Carroll Health Group LLCWestminster, MD · 70 clinicians
Hospital affiliation
- Carroll Hospital CenterWestminster, MD
Other facilities
- Home CallHome health agency · Westminster, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, MD
Industry payments (Open Payments)
- 2025$264.93 · 11 payments from 10 companies
- 2024$189.47 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $48.76 | 2 |
| Amgen Inc. | $31.28 | 1 |
| Pfizer Inc. | $29.78 | 1 |
| Amneal Pharmaceuticals LLC | $29.66 | 1 |
| Argenx US, Inc. | $26.33 | 1 |
What the 2025 payments were for
- Food and Beverage$264.93 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 physician assistants in Westminster · All physician assistants in Maryland