Dorothy J. Sassi, NP
NPI 1356389043ActiveIndividual· Nurse Practitioner· Springfield, MA
Nurse Practitioner (NP) in Springfield, Massachusetts, trained at University of Massachusetts Medical School (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $1,159,568 for 2,596 claims, against $41,889 paid for services in 2024. Intercept Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $155.86 in all, mostly food and beverage.
Overview
| NPI | 1356389043 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jun 3, 2006 |
| Last updated in NPPES | Mar 3, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 206906 | 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 (CT); Practitioner - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 575 |
|---|---|
| Services billed | 700 across 8 procedure codes |
| Paid by Medicare | $41,889 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,596 · 5,262 30-day fills |
|---|---|
| Patients | 825 |
| Total drug cost | $1,159,568 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nurse Practitioner |
Medical group
- Hartford Healthcare Medical Group Specialists PLLCBridgeport, CT · 1,588 clinicians
Other facilities
- Hartford Healthcare at HomeHome health agency · East Hartford, CT
Industry payments (Open Payments)
- 2025$155.86 · 6 payments from 5 companies
- 2024$535.47 · 25 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intercept Pharmaceuticals, Inc. | $50.25 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $31.42 | 1 |
| Abbvie Inc. | $27.26 | 1 |
| Phathom Pharmaceuticals, Inc. | $25.77 | 1 |
| Janssen Biotech, Inc. | $21.16 | 1 |
What the 2025 payments were for
- Food and Beverage$155.86 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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