Denise Marie L'Esperance, NP
NPI 1669669370ActiveIndividual· Nurse Practitioner· Milford, MA
Nurse Practitioner (NP) with Reliant Medical Group Inc, practicing in Milford, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $350,016 for 4,764 claims, against $33,184 paid for services in 2024. Teva Pharmaceuticals USA, Inc. reported $23.73 in payments in 2025, mostly food and beverage. Lists Milford Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1669669370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Sep 26, 2007 |
| Last updated in NPPES | Jul 27, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 266588 | MA |
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 - Nurse Practitioner (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 182 |
|---|---|
| Services billed | 471 across 39 procedure codes |
| Paid by Medicare | $33,184 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,764 · 10,212 30-day fills |
|---|---|
| Patients | 521 |
| Total drug cost | $350,016 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Reliant Medical Group IncWorcesteer, MA · 640 clinicians
Hospital affiliation
- Milford Regional Medical CenterMilford, MA
Other facilities
- Pathways HealthcareHome health agency · Westwood, MA
- Preferred Transitions Home Health Care IncHome health agency · Milford, MA
- Vna and Hospice of Greater MilfordHome health agency · Milford, MA
Industry payments (Open Payments)
- 2025$23.73 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $23.73 | 1 |
What the 2025 payments were for
- Food and Beverage$23.73 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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