MRS. TAMMY LYNN CHESLEY FNP
NPI 1285161893
Nurse Practitioner - Primary Care in Queen Creek, AZ
About Mrs. Tammy Lynn Chesley Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. TAMMY LYNN CHESLEY FNP (NPI 1285161893) is an individual primary care provider in Queen Creek, Arizona, licensed in Arizona (AP10446) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Tammy Lynn Chesley Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Tammy Chesley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Queen Creek, AZ 85142
- Reassigned Medicare billing, Arizona enrollment
- 9 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 85142 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
QUEEN CREEK, AZ 85142
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 Tammy Chesley's NPI number?
The NPI number for Tammy Chesley is 1285161893. It was assigned to this individual provider in the NPPES registry on May 12, 2017.
Where is Tammy Chesley located?
Tammy Chesley practices at 22717 S Ellsworth Rd B101, Queen Creek, AZ 85142. The listed phone number is (480) 306-5650.
What is Tammy Chesley's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Tammy Chesley enrolled in Medicare?
Yes. Tammy Chesley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Tammy Chesley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tammy Chesley reassigns Medicare benefits to A Better Choice Family Practice, LLC (Queen Creek, 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 Tammy Chesley'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 Tammy Chesley was last updated on August 3, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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. Tammy Lynn Chesley, FNP · NPI 1285161893
Primary Care physician in Queen Creek, Arizona. Individual provider, active in the CMS NPPES registry since May 12, 2017.
## Identity
- **NPI:** 1285161893 (Entity type: Individual)
- **Enumerated:** May 12, 2017
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** AP10446 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 22717 S ELLSWORTH RD, B101, Queen Creek, AZ 85142-6127
- **Phone:** (480) 306-5650
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** A Better Choice Family Practice, LLC (NPI 1902214679, Queen Creek, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 3, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1285161893) · Data from the CMS NPPES public registry.