Andrea A. Leach
NPI 1881385979ActiveIndividual· Nurse Practitioner, Family· Naugatuck, CT
Nurse Practitioner, Family with Optum Medical Care PC, practicing in Naugatuck, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $331,872 for 1,656 claims, against $18,229 paid for services in 2024. Mallinckrodt Hospital Products Inc. reported $25.89 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1881385979 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | May 18, 2023 |
| Last updated in NPPES | Feb 27, 2026 |
| Certified by provider | Feb 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 87196 | CT |
| Nurse Practitioner | 363L00000X | 352507 | NY |
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 (CT); Practitioner - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 103 |
|---|---|
| Services billed | 473 across 24 procedure codes |
| Paid by Medicare | $18,229 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,656 · 4,527 30-day fills |
|---|---|
| Patients | 623 |
| Total drug cost | $331,872 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Optum Medical Care PCPoughkeepsie, NY · 1,010 clinicians
Industry payments (Open Payments)
- 2024$25.89 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Mallinckrodt Hospital Products Inc. | $25.89 | 1 |
What the 2024 payments were for
- Food and Beverage$25.89 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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