GRACE CHIDINMA EZENWAKA PMHNP
NPI 1023906997
Nurse Practitioner - Psychiatric/Mental Health in Tucson, AZ
About Grace Chidinma Ezenwaka Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE CHIDINMA EZENWAKA PMHNP (NPI 1023906997) is an individual psychiatric/mental health provider in Tucson, Arizona, licensed in Arizona (262215) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted 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
Grace Chidinma Ezenwaka Pmhnp 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.
Medicare Billing Reassignments
3Medicare enrollment records show Grace Ezenwaka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tucson, AZ 85701
- Reassigned Medicare billing, Arizona enrollment
- 131 clinicians in this Medicare group
Glendale, AZ 85301
- Reassigned Medicare billing, Arizona enrollment
- 5 clinicians in this Medicare group
Anthem, AZ 85086
- Reassigned Medicare billing, Arizona enrollment
- 6 clinicians in this Medicare group
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 85701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TUCSON, AZ 85701
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 Grace Ezenwaka's NPI number?
The NPI number for Grace Ezenwaka is 1023906997. It was assigned to this individual provider in the NPPES registry on June 27, 2025.
Where is Grace Ezenwaka located?
Grace Ezenwaka practices at 250 S Toole Ave Ste B, Tucson, AZ 85701. The listed phone number is (520) 617-5500.
What is Grace Ezenwaka's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Grace Ezenwaka enrolled in Medicare?
Yes. Grace Ezenwaka 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 Grace Ezenwaka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Ezenwaka reassigns Medicare benefits to 3 organizations: Community Bridges, Inc. (Tucson, AZ), Icare Health Services LLC (Glendale, AZ) and Desert Bolt Behavioral LLC (Anthem, AZ). 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 Grace Ezenwaka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Ezenwaka accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Grace Ezenwaka 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 Grace Ezenwaka was last updated on August 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Grace Chidinma Ezenwaka, PMHNP · NPI 1023906997
Psychiatric/Mental Health physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since June 27, 2025.
## Identity
- **NPI:** 1023906997 (Entity type: Individual)
- **Enumerated:** June 27, 2025
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 262215 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 250 S TOOLE AVE STE B, Tucson, AZ 85701-1814
- **Phone:** (520) 617-5500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Community Bridges, Inc. (NPI 1427596196, Tucson, AZ); Icare Health Services LLC (NPI 1740026947, Glendale, AZ); Desert Bolt Behavioral LLC (NPI 1649897414, Anthem, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** August 18, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1023906997) · Data from the CMS NPPES public registry.