Erin Dashnaw, FNP
NPI 1235680513ActiveIndividual· Nurse Practitioner, Family· Southbridge, MA
Nurse Practitioner, Family (FNP) with Central Mass Dermatology, PC, practicing in Southbridge, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $1,331,085 for 1,089 claims, against $88,863 paid for services in 2024. Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $1,677 in all, mostly food and beverage. Lists Umass Memorial Health - Harrington Hospital as a hospital affiliation.
Overview
| NPI | 1235680513 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Oct 20, 2016 |
| Last updated in NPPES | Feb 15, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2291243 | 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 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 - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 632 |
|---|---|
| Services billed | 2,167 across 48 procedure codes |
| Paid by Medicare | $88,863 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,089 · 1,173 30-day fills |
|---|---|
| Patients | 404 |
| Total drug cost | $1,331,085 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Central Mass Dermatology, PCSouthbridge, MA · 3 clinicians
Hospital affiliation
- Umass Memorial Health - Harrington HospitalSouthbridge, MA
Industry payments (Open Payments)
- 2025$1,677 · 78 payments from 13 companies
- 2024$1,356 · 50 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $373.49 | 15 |
| Abbvie Inc. | $339.61 | 28 |
| Amgen Inc. | $322.52 | 13 |
| Regeneron Healthcare Solutions, Inc. | $211.96 | 6 |
| Genzyme Corporation | $80.96 | 2 |
What the 2025 payments were for
- Food and Beverage$1,465 · 74 payments
- Education$211.99 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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