Anya K. Diercksen, PA-C
NPI 1598037921ActiveIndividual· Physician Assistant· Lowell, MA
Physician Assistant (PA-C) with Merrimack Radiology-Cra LLC, practicing in Lowell, Massachusetts. 81 Medicare patients in 2024, $8,498 paid; nearly all of their 82 Part D prescriptions were generic (96%). Cardiva Medical, Inc. reported $28.38 in payments in 2025, mostly food and beverage. Lists Lowell General Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1598037921 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 1, 2012 |
| Last updated in NPPES | Feb 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA4289 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 88 across 7 procedure codes |
| Paid by Medicare | $8,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 82 · 86 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $1,080 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Merrimack Radiology-Cra LLCLowell, MA · 61 clinicians
Hospital affiliations
- Lowell General HospitalLowell, MA
- Tufts Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$28.38 · 1 payment from 1 company
- 2024$33.33 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cardiva Medical, Inc. | $28.38 | 1 |
What the 2025 payments were for
- Food and Beverage$28.38 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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