Lisa A. Baker, MD
Family Medicine (MD) in Huntington Station, New York, trained at State University of New York at Stony Brook, School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $225,409 for 3,971 claims, against $67,124 paid for services in 2024. Amgen Inc. was the largest of 7 companies reporting payments in 2025, $343.71 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1639176571 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Feb 22, 2021 |
| Certified by provider | Feb 22, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 188239-1 | NY |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in New York, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Lisa M. Baker · Nurse/Nurses Aide | 1128b4 | Sep 20, 2018 | Ogdensburg, NY |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 366 |
|---|---|
| Services billed | 971 across 27 procedure codes |
| Paid by Medicare | $67,124 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,971 · 9,700 30-day fills |
|---|---|
| Patients | 436 |
| Total drug cost | $225,409 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | State University of New York at Stony Brook, School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Other facilities
- Catholic Home CareHome health agency · Farmingdale, NY
- Peconic Bay Homehealth ServicesHome health agency · Riverhead, NY
- Vns & Hospice of Suffolk Inc ChhaHome health agency · Northport, NY
Industry payments (Open Payments)
- 2025$343.71 · 10 payments from 7 companies
- 2024$165.49 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $107.57 | 1 |
| Astellas Pharma US Inc | $84.12 | 3 |
| Sumitomo Pharma America, Inc. | $53.44 | 2 |
| Merck Sharp & Dohme LLC | $27.42 | 1 |
| Mayne Pharma Commercial LLC | $26.09 | 1 |
What the 2025 payments were for
- Food and Beverage$343.71 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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