Gwen Herzog, RN
NPI 1467832667ActiveIndividual· Nurse Practitioner, Family· Watertown, WI
Nurse Practitioner, Family (RN) with Villagehealth Dm LLC and 1 other group, practicing in Watertown, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $976,235 for 17,138 claims, against $59,436 paid for services in 2024. Lists Holy Family Memorial as a hospital affiliation.
Overview
| NPI | 1467832667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | RN |
| Sole proprietor | Yes |
| NPI issued | Jun 2, 2015 |
| Last updated in NPPES | Apr 13, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 7630-33 | WI |
| Registered Nurse | 163W00000X | 191155 | WI |
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 (AR); Practitioner - Nurse Practitioner (KY); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (NC); Practitioner - Nurse Practitioner (NE); Practitioner - Nurse Practitioner (NV); Practitioner - Nurse Practitioner (OK); Practitioner - Nurse Practitioner (VA); Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 471 |
|---|---|
| Services billed | 1,089 across 23 procedure codes |
| Paid by Medicare | $59,436 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17,138 · 17,708 30-day fills |
|---|---|
| Patients | 1,132 |
| Total drug cost | $976,235 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Villagehealth Dm LLCKellogg, IA · 160 clinicians
- Oak Medical SCLodi, WI · 123 clinicians
Hospital affiliation
- Holy Family MemorialManitowoc, WI
Other facilities
- Agrace HospicecareHospice · Madison, WI
- Vitas Healthcare Corp MidwestHospice · Milwaukee, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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