RYAN CHAUNCEY M.D
NPI 1780070052
Emergency Medicine in Memphis, TN
About Ryan Chauncey M.d NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN CHAUNCEY M.D (NPI 1780070052) is an individual emergency medicine provider in Memphis, Tennessee, licensed in Delaware (C10012507) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS.
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 (PECOS)
Ryan Chauncey M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Ryan Chauncey reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Maysville, KY 41056
- Reassigned Medicare billing, Tennessee enrollment
- 1,071 clinicians in this Medicare group
Waterbury, CT 06708
- Reassigned Medicare billing, Connecticut enrollment
- 83 clinicians in this Medicare group
Meriden, CT 06451
- Reassigned Medicare billing, Connecticut enrollment
- 96 clinicians in this Medicare group
Willimantic, CT 06226
- Reassigned Medicare billing, Connecticut enrollment
- 104 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38120 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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.
MEMPHIS, TN 38120
MEMPHIS, TN 38120
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 Ryan Chauncey's NPI number?
The NPI number for Ryan Chauncey is 1780070052. It was assigned to this individual provider in the NPPES registry on April 13, 2015.
Where is Ryan Chauncey located?
Ryan Chauncey practices at 6019 Walnut Grove Rd, Memphis, TN 38120. The listed phone number is (901) 226-5000.
What is Ryan Chauncey's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ryan Chauncey enrolled in Medicare?
Yes. Ryan Chauncey is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ryan Chauncey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Chauncey reassigns Medicare benefits to 4 organizations: Southeastern Emergency Physicians LLC (Maysville, KY), Nems W LLC (Waterbury, CT), Nems PLLC (Meriden, CT) and Northeast Emergency Medicine Specialists, LLC (Willimantic, CT). 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 Ryan Chauncey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Chauncey accept?
Health plans from Oscar Health Plan, Inc. and Oscar Insurance Company list Ryan Chauncey 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 Ryan Chauncey was last updated on August 23, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.