Lauren Alison Hertwig, NP
NPI 1609204239ActiveIndividual· Nurse Practitioner, Family· Riverhead, NY
Nurse Practitioner, Family (NP) in Riverhead, New York, licensed in NY, with an NPI issued in October 2013. 98 Medicare patients in 2024, $79,681 paid; nearly all of their 1,517 Part D prescriptions were generic (96%). Indivior Inc. was the largest of 3 companies reporting payments in 2025, $236.59 in all, mostly food and beverage.
Overview
| NPI | 1609204239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Oct 16, 2013 |
| Last updated in NPPES | Apr 25, 2023 |
| Certified by provider | Apr 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 351210 | NY |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | F401648-1 | 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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 98 |
|---|---|
| Services billed | 1,089 across 6 procedure codes |
| Paid by Medicare | $79,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,517 · 2,835 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $105,721 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$236.59 · 6 payments from 3 companies
- 2024$152.88 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $111.10 | 4 |
| Otsuka America Pharmaceutical, Inc. | $98.71 | 1 |
| Alkermes, Inc. | $26.78 | 1 |
What the 2025 payments were for
- Food and Beverage$236.59 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 family nurse practitioners in Riverhead · All family nurse practitioners in New York