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ERIN NICOLE BAKER WHNP-BC
NPI 1669172342
Nurse Practitioner - Women's Health in Glendale, AZ

Active since March 09, 2023PECOS EnrolledAccepts Medicare Assignment
18699 N 67TH AVE STE 220, GLENDALE, AZ 85308(623) 322-9200(623) 248-6012 Get Directions Write a Review

NPPES record last updated: January 29, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 29, 2026, Jul 1, 2024, Jun 27, 2024 and 2 more (5 updates tracked since 2023).

About Erin Nicole Baker Whnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERIN NICOLE BAKER WHNP-BC (NPI 1669172342) is an individual women's health provider in Glendale, Arizona, licensed in Arizona (RNP288969) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1669172342
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameERIN NICOLE BAKERCredential: WHNP-BC
Location Address18699 N 67TH AVE STE 220Glendale, AZ 85308-7142
Mailing Address18699 N 67th Ave Ste 220Glendale, AZ 85308-7142 · (623) 322-9200 · Fax (623) 248-6012
Phone(623) 322-9200
Fax(623) 248-6012
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 9, 2023
Last NPPES UpdateJanuary 29, 20265 updates tracked since enumeration
NPPES CertifiedJanuary 29, 2026
✔ NPI 1669172342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in AZ · RNP288969
18699 N 67TH AVE STE 220, Glendale, AZ 85308
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Erin Nicole Baker Whnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496100836
PECOS Enrollment IDI20231129003106
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Erin Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

City Of Hope Medical Group Of Arizona LLC
17 mi
Medical Oncology
14200 CELEBRATE LIFE WAY
Goodyear, AZ 85338
  • Reassigned Medicare billing, Arizona enrollment
  • 359 clinicians in this Medicare group
NPI 1609026806 (847) 746-4333

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85308 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. RYAN A. STEVENS M.D.
Dermatology
18699 N 67TH AVE STE 220
GLENDALE, AZ 85308
Maricopa County (480) 905-8485
DANIEL H HU M.D.
Obstetrics & Gynecology
18699 N 67TH AVE STE 220
GLENDALE, AZ 85308
Maricopa County (623) 322-9200
DANIEL H. HU, MD PLLC
Obstetrics & Gynecology
18699 N 67TH AVE STE 220
GLENDALE, AZ 85308
Maricopa County (623) 322-9200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Erin Baker's NPI number?

The NPI number for Erin Baker is 1669172342. It was assigned to this individual provider in the NPPES registry on March 9, 2023.

Where is Erin Baker located?

Erin Baker practices at 18699 N 67th Ave Ste 220, Glendale, AZ 85308. The listed phone number is (623) 322-9200.

What is Erin Baker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Erin Baker enrolled in Medicare?

Yes. Erin Baker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Erin Baker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erin Baker reassigns Medicare benefits to City Of Hope Medical Group Of Arizona LLC (Goodyear, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erin Baker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Erin Baker was last updated on January 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.