1. Home
  2. Directory
  3. Washington
  4. Spokane Valley
  5. Pediatrics
  6. NPI Profile

STEPHANIE POSTEN D.O.
NPI 1669869889
Pediatrics in Spokane Valley, WA

Active since April 26, 2015PECOS Enrolled
1414 N VERCLER RD STE 1, SPOKANE VALLEY, WA 99216(509) 926-9420(509) 227-7070 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 22, 2021, Jul 19, 2018 (2 updates tracked since 2018).

About Stephanie Posten D.o. NPPES

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

STEPHANIE POSTEN D.O. (NPI 1669869889) is an individual pediatrics provider in Spokane Valley, Washington, licensed in Washington (OP60851202) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669869889
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameSTEPHANIE POSTENCredential: D.O.
Location Address1414 N VERCLER RD STE 1Spokane Valley, WA 99216
Mailing AddressPo Box 421Liberty Lake, WA 99019-0421 · (866) 747-2455 · Fax (509) 227-7070
Phone(509) 926-9420
Fax(509) 227-7070
Sole ProprietorNo
Enumeration DateApril 26, 2015
Last NPPES UpdateJune 22, 20212 updates tracked since enumeration
NPPES CertifiedJune 22, 2021
✔ NPI 1669869889 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 · OP60851202
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1414 N VERCLER RD STE 1, Spokane Valley, WA 99216
Open in Google Maps ↗

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Posten D.o. 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.

Medicare Billing Reassignment

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

Providence Health & Services Washington
6.9 mi
General Practice
2923 E 29TH AVE
Spokane, WA 99223
  • Reassigned Medicare billing, Washington enrollment
  • 862 clinicians in this Medicare group
NPI 1306391446 (509) 626-9820

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 99216 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 8

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

ANNE MARIE MCCARTHY MD
Pediatrics
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 926-9420
ETHAN TURNER
Behavior Technician
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 991-7885
CAITLYN JEAN MCGINNIS
Behavior Technician
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 991-7885
MR. LAINE DEAN HUGHES NP
Nurse Practitioner (Family)
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 928-6383
DEBORAH HARPER M.D.
Pediatrics
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 928-6383
MRS. CARRIE KING P.A.
Physician Assistant (Medical)
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 928-6383
LAUREN NICOLE HESSER CPNP-AC
Nurse Practitioner
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 928-6383
CHARLOTTE KRYSTYN STOCKING PNP
Nurse Practitioner (Pediatrics)
1414 N VERCLER RD STE 1
SPOKANE VALLEY, WA 99216
Spokane County (509) 928-6383

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 Stephanie Posten's NPI number?

The NPI number for Stephanie Posten is 1669869889. It was assigned to this individual provider in the NPPES registry on April 26, 2015.

Where is Stephanie Posten located?

Stephanie Posten practices at 1414 N Vercler Rd Ste 1, Spokane Valley, WA 99216. The listed phone number is (509) 926-9420.

What is Stephanie Posten's specialty?

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

Is Stephanie Posten enrolled in Medicare?

Yes. Stephanie Posten is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Stephanie Posten's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephanie Posten reassigns Medicare benefits to Providence Health & Services Washington (Spokane, WA). 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 Stephanie Posten's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stephanie Posten accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Stephanie Posten 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 Stephanie Posten was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.