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GEORGE CHUKWUMA NNAMCHI APRN
NPI 1184468118
Nurse Practitioner - Psychiatric/Mental Health in Spokane, WA

Active since June 24, 2024PECOS EnrolledAccepts Medicare Assignment
201 W NORTH RIVER DR STE 301, SPOKANE, WA 99201(206) 761-5869(207) 407-7331 Get Directions Write a Review

NPPES record last updated: September 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 3, 2025, Jun 5, 2025, May 20, 2025 and 4 more (7 updates tracked since 2024).

About George Chukwuma Nnamchi Aprn NPPES

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

GEORGE CHUKWUMA NNAMCHI APRN (NPI 1184468118) is an individual psychiatric/mental health provider in Spokane, Washington, licensed in Washington (AP61579845) and active in the NPI registry since June 2024. He is enrolled in Medicare PECOS, is affiliated with Pullman Regional Hospital, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1184468118
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameGEORGE CHUKWUMA NNAMCHICredential: APRN
Location Address201 W NORTH RIVER DR STE 301Spokane, WA 99201-2262
Mailing Address340 Ne Maple StPullman, WA 99163-4120 · (207) 745-9637 · Fax (207) 407-7331
Phone(206) 761-5869
Fax(207) 407-7331
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJune 24, 2024
Last NPPES UpdateSeptember 3, 20257 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2025
✔ NPI 1184468118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in WA · AP61579845✔ Licensed in NM · 80010✔ Licensed in AZ · RNP312924✔ Licensed in ME · CNP241300
201 W NORTH RIVER DR STE 301, Spokane, WA 99201
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona and more.Insurance ›

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

George Chukwuma Nnamchi Aprn 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 ID8820507494
PECOS Enrollment IDI20250604002060
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 Reassignments

2

Medicare enrollment records show George Nnamchi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Palouse River Counseling Center
65 mi
Community/Behavioral Health
340 NE MAPLE ST
Pullman, WA 99163
  • Reassigned Medicare billing, Washington enrollment
  • 19 clinicians in this Medicare group
NPI 1063486272 (509) 334-1133
Mindful Therapy Group PC
229 mi
Clinical
6505 216TH ST SW STE 100
Mountlake Terrace, WA 98043
  • Reassigned Medicare billing, Washington enrollment
  • 777 clinicians in this Medicare group
NPI 1316238678 (425) 640-7009

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Pullman Regional Hospital

Critical Access Hospitals · Pullman, WA
5/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number501331
Location835 S Bishop BlvdPullman, WA 99163 · Whitman County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99201 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 16

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

TYLER HARANO
Marriage & Family Therapist
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 903-0103
MADISON HEIL LSWAIC
Social Worker (Clinical)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 385-5116
LISA MARIE THACKER ARNP, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 405-5504
KANDIS CAZENAVE LMHC
Counselor (Mental Health)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 903-0103
NICHOLAS MEHRNOOSH LMHC
Counselor (Mental Health)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (425) 640-7009
ALYSSA MARIE WARBURTON MSW, LSWAIC
Social Worker (Clinical)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 378-4824
BRYAN ROBERTS WERRY PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 903-0103
JOHN DOUGLAS DUNN LSWAIC
Social Worker (Clinical)
201 W NORTH RIVER DR STE 301
SPOKANE, WA 99201
Spokane County (509) 919-7129

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 George Nnamchi's NPI number?

The NPI number for George Nnamchi is 1184468118. It was assigned to this individual provider in the NPPES registry on June 24, 2024.

Where is George Nnamchi located?

George Nnamchi practices at 201 W North River Dr Ste 301, Spokane, WA 99201. The listed phone number is (206) 761-5869.

What is George Nnamchi's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is George Nnamchi enrolled in Medicare?

Yes. George Nnamchi 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 organizations bill Medicare for George Nnamchi's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Nnamchi reassigns Medicare benefits to 2 organizations: Palouse River Counseling Center (Pullman, WA) and Mindful Therapy Group PC (Mountlake Terrace, WA). Each 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 George Nnamchi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Nnamchi accept?

Health plans from Ambetter Health, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Arizona, BridgeSpan Health Company and Kaiser Permanente and 3 other insurers list George Nnamchi 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.

Is George Nnamchi affiliated with any hospitals?

According to CMS data, George Nnamchi is affiliated with Pullman Regional Hospital.

When was this NPI record last updated?

The NPPES record for George Nnamchi was last updated on September 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.