Erin Nicole Baker, WHNP-BC
NPI 1669172342ActiveIndividual· Nurse Practitioner, Women's Health· Glendale, AZ
Nurse Practitioner, Women's Health (WHNP-BC) with City of Hope Medical Group of Arizona LLC, practicing in Glendale, Arizona. Mostly services rather than prescriptions: Medicare paid $839.25 for 15 patients in 2024, with only 12 Part D claims. Merck Sharp & Dohme LLC was the largest of 4 companies reporting payments in 2025, $132.55 in all, mostly food and beverage. Lists City of Hope Cancer Center Phoenix as a hospital affiliation.
Overview
| NPI | 1669172342 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | WHNP-BC |
| Sole proprietor | No |
| NPI issued | Mar 9, 2023 |
| Last updated in NPPES | Jan 29, 2026 |
| Certified by provider | Jan 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Women's Health Primary | 363LW0102X | RNP288969 | AZ |
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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 28 across 7 procedure codes |
| Paid by Medicare | $839.25 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12 · 12 30-day fills |
|---|---|
| Total drug cost | $141.57 |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- City of Hope Medical Group of Arizona LLCGoodyear, AZ · 160 clinicians
Hospital affiliation
- City of Hope Cancer Center PhoenixGoodyear, AZ
Industry payments (Open Payments)
- 2025$132.55 · 6 payments from 4 companies
- 2024$462.38 · 15 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $52.85 | 2 |
| Eisai Inc. | $50.07 | 2 |
| Hologic Sales and Service, LLC | $15.53 | 1 |
| Aveo Pharmaceuticals, Inc. | $14.10 | 1 |
What the 2025 payments were for
- Food and Beverage$132.55 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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