MRS. RICHELLE WILLIAMS CRNA
NPI 1063979409
Nurse Anesthetist, Certified Registered in Chandler, AZ
About Mrs. Richelle Williams Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. RICHELLE WILLIAMS CRNA (NPI 1063979409) is an individual nurse anesthetist, certified registered in Chandler, Arizona, licensed in Arizona (275742) and active in the NPI registry since February 2019.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Richelle Williams Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Richelle Williams reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85206
- Reassigned Medicare billing, Arizona enrollment
- 298 clinicians in this Medicare group
Mesa, AZ 85201
- Reassigned Medicare billing, Arizona enrollment
- 1,490 clinicians in this Medicare group
Phoenix, AZ 85037
- Reassigned Medicare billing, Arizona enrollment
- 423 clinicians in this Medicare group
Arlington, TX 76018
- Reassigned Medicare billing, Arizona enrollment
- 26 clinicians in this Medicare group
Brighton, MI 48114
- Reassigned Medicare billing, Arizona enrollment
- 370 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 2
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Richelle Williams's NPI number?
The NPI number for Richelle Williams is 1063979409. It was assigned to this individual provider in the NPPES registry on February 21, 2019. The provider is also known as Ms. Richelle Evans.
Where is Richelle Williams located?
Richelle Williams practices at 1720 E Redwood Pl, Chandler, AZ 85286. The listed phone number is (480) 338-9942.
What is Richelle Williams's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Richelle Williams enrolled in Medicare?
Yes. Richelle Williams is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Richelle Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richelle Williams reassigns Medicare benefits to 5 organizations: Ascend Anesthesia LLC (Mesa, AZ), District Medical Group, Inc (Mesa, AZ), Greater Anesthesia Solutions (Phoenix, AZ), Arlington Anesthesia Group, PLLC (Arlington, TX) and Anesthesia Partners & Management LLC (Brighton, MI). 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 Richelle Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Richelle Williams accept?
Health plans from Blue Cross Blue Shield of Arizona and Imperial Insurance Companies, Inc. list Richelle Williams 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 Richelle Williams was last updated on June 9, 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.
# Mrs. Richelle Williams, CRNA · NPI 1063979409
Nurse Anesthetist, Certified Registered physician in Chandler, Arizona. Individual provider, active in the CMS NPPES registry since February 21, 2019.
## Identity
- **NPI:** 1063979409 (Entity type: Individual)
- **Enumerated:** February 21, 2019
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 275742 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 1720 E REDWOOD PL, Chandler, AZ 85286-2662
- **Phone:** (480) 338-9942
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Ascend Anesthesia LLC (NPI 1407642945, Mesa, AZ); District Medical Group, Inc (NPI 1437482544, Mesa, AZ); Greater Anesthesia Solutions (NPI 1124430244, Phoenix, AZ); Arlington Anesthesia Group, PLLC (NPI 1023483153, Arlington, TX); Anesthesia Partners & Management LLC (NPI 1336530997, Brighton, MI) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 9, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1063979409) · Data from the CMS NPPES public registry.