Andrea K. Leger, NP
NPI 1760947410ActiveIndividual· Nurse Practitioner· Springfield, MA
Nurse Practitioner (NP) with Chestnut Medical Associates, Inc, practicing in Springfield, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $425,227 for 4,638 claims, against $145,315 paid for services in 2024. Novo Nordisk Inc was the largest of 18 companies reporting payments in 2025, $2,147 in all, mostly food and beverage. Lists Baystate Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1760947410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 7, 2019 |
| Last updated in NPPES | Feb 7, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN2287040 | 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 | 444 |
|---|---|
| Services billed | 3,328 across 40 procedure codes |
| Paid by Medicare | $145,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,638 · 9,879 30-day fills |
|---|---|
| Patients | 670 |
| Total drug cost | $425,227 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Chestnut Medical Associates, IncSpringfield, MA · 6 clinicians
Hospital affiliations
- Baystate Medical CenterSpringfield, MA
- Baystate Noble HospitalWestfield, MA
- Baystate Wing HospitalPalmer, MA
- Cooley Dickinson Hospital Inc,theNorthampton, MA
- Mercy Medical CtrSpringfield, MA
Other facilities
- Amedisys Home Health CareHome health agency · Agawam, MA
- Baystate Home HealthHome health agency · W Springfield, MA
- CaretendersHome health agency · Holyoke, MA
- Elara CaringHome health agency · Braintree, MA
Industry payments (Open Payments)
- 2025$2,147 · 99 payments from 18 companies
- 2024$1,939 · 97 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $313.90 | 13 |
| Abbvie Inc. | $232.84 | 11 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $222.65 | 14 |
| Astellas Pharma US Inc | $212.30 | 5 |
| Astrazeneca Pharmaceuticals LP | $194.62 | 14 |
What the 2025 payments were for
- Food and Beverage$2,047 · 98 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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