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DR. MILDRED O BAY MD
NPI 1679528178
Pediatrics in Spokane, WA

Active since May 23, 2006PECOS Enrolled
1111 E WESTVIEW CT STE B, SPOKANE, WA 99218(509) 626-9430(509) 227-7070 Get Directions Write a Review

NPPES record last updated: November 6, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 6, 2021, Jun 5, 2021, May 16, 2021 and 1 more (4 updates tracked since 2019).

About Dr. Mildred O Bay Md NPPES

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

DR. MILDRED O BAY MD (NPI 1679528178) is an individual pediatrics provider in Spokane, Washington, licensed in Washington (MD00045245) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1679528178
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. MILDRED O BAYCredential: MD
Location Address1111 E WESTVIEW CT STE BSpokane, WA 99218-1376
Mailing AddressPo Box 421Liberty Lake, WA 99019-0421 · (509) 474-3568 · Fax (509) 227-7070
Phone(509) 626-9430
Fax(509) 227-7070
Sole ProprietorNo
Enumeration DateMay 23, 2006
Last NPPES UpdateNovember 6, 20214 updates tracked since enumeration
NPPES CertifiedNovember 6, 2021
✔ NPI 1679528178 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in WA · MD00045245
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedSpecialistTaxonomy 174400000X · License MD00045245 (WA)
1111 E WESTVIEW CT STE B, Spokane, WA 99218
Open in Google Maps ↗

Secondary Practice Location 1

Location 17554 15th Ave NWSeattle, WA 98117 · Phone (360) 457-8578 · Fax (360) 457-4841

Other Identifiers 1

Medicaid8434359WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mildred O Bay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99218 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
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
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 5

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

LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
1111 E WESTVIEW CT STE B
SPOKANE, WA 99218
Spokane County (509) 270-0170
MARY E. HERSCHBERGER LICSW-A
Social Worker (Clinical)
1111 E WESTVIEW CT STE B
SPOKANE, WA 99218
Spokane County (509) 626-9430
BRIDGET Z DUFFY MD
Pediatrics
1111 E WESTVIEW CT STE B
SPOKANE, WA 99218
Spokane County (509) 626-9430
ROBERT RAYMOND EAGLE
Pediatrics
1111 E WESTVIEW CT STE B
SPOKANE, WA 99218
Spokane County (509) 626-9430
NANCY COOPER DNP, CPNP-PC
Nurse Practitioner (Pediatrics)
1111 E WESTVIEW CT STE B
SPOKANE, WA 99218
Spokane County (509) 626-9430

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 Mildred Bay's NPI number?

The NPI number for Mildred Bay is 1679528178. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Mildred Bay located?

Mildred Bay practices at 1111 E Westview Ct Ste B, Spokane, WA 99218. The listed phone number is (509) 626-9430.

What is Mildred Bay's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mildred Bay enrolled in Medicare?

Yes. Mildred Bay is registered in the Medicare PECOS enrollment system.

What insurance does Mildred Bay accept?

Health plans from PacificSource Health Plans, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mildred Bay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mildred Bay was last updated on November 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.