SHELIA YAZZIE
NPI 1144644113
Social Worker - Clinical in Fort Defiance, AZ
About Shelia Yazzie NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELIA YAZZIE (NPI 1144644113) is an individual clinical provider in Fort Defiance, Arizona, licensed in New Mexico (C-11993) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS and is a graduate of University Of Utah School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 2
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
Shelia Yazzie 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 Reassignment
Medicare enrollment records show Shelia Yazzie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fort Defiance, AZ 86504
- Reassigned Medicare billing, Texas enrollment
- 518 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 86504 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FORT DEFIANCE, AZ 86504
FORT DEFIANCE, AZ 86504
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 Shelia Yazzie's NPI number?
The NPI number for Shelia Yazzie is 1144644113. It was assigned to this individual provider in the NPPES registry on February 12, 2014.
Where is Shelia Yazzie located?
Shelia Yazzie practices at Corner Of Route N12 And N7, Fort Defiance, AZ 86504. The listed phone number is (928) 729-8000.
What is Shelia Yazzie's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Shelia Yazzie enrolled in Medicare?
Yes. Shelia Yazzie 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 Shelia Yazzie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelia Yazzie reassigns Medicare benefits to The Fort Defiance Indian Hospital Board, Incorporation (Fort Defiance, 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 Shelia Yazzie'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 Shelia Yazzie was last updated on March 31, 2022. 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.
# Shelia Yazzie · NPI 1144644113
Clinical provider in Fort Defiance, Arizona. Individual provider, active in the CMS NPPES registry since February 12, 2014.
## Identity
- **NPI:** 1144644113 (Entity type: Individual)
- **Enumerated:** February 12, 2014
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** C-11993 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** CORNER OF ROUTE N12 AND N7, Fort Defiance, AZ 86504-0649
- **Phone:** (928) 729-8000 · **Fax:** (928) 729-8502
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** The Fort Defiance Indian Hospital Board, Incorporation (NPI 1477876639, Fort Defiance, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Utah School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** March 31, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1144644113) · Data from the CMS NPPES public registry.