ALLISON NICOLE RYAN APRN
NPI 1265018469
Nurse Practitioner - Family in Memphis, TN
About Allison Nicole Ryan Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON NICOLE RYAN APRN (NPI 1265018469) is an individual family provider in Memphis, Tennessee, licensed in Tennessee (29322) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Methodist Hospitals Of Memphis, and is a graduate of Other (2020).
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
Allison Nicole Ryan Aprn 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
8Medicare enrollment records show Allison Ryan reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38128
- Reassigned Medicare billing, Tennessee enrollment
- 250 clinicians in this Medicare group
Memphis, TN 38104
- Reassigned Medicare billing, Tennessee enrollment
- 253 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Tennessee enrollment
- 251 clinicians in this Medicare group
Memphis, TN 38116
- Reassigned Medicare billing, Tennessee enrollment
- 252 clinicians in this Medicare group
Olive Branch, MS 38654
- Reassigned Medicare billing, Mississippi enrollment
- 96 clinicians in this Medicare group
Dyersburg, TN 38024
- Reassigned Medicare billing, Tennessee enrollment
- 256 clinicians in this Medicare group
Brentwood, TN 37027
- Reassigned Medicare billing, Tennessee enrollment
- 208 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Mississippi enrollment
- 171 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Hospitals Of Memphis
Acute Care Hospitals · Memphis, TNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38128 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.
MEMPHIS, TN 38128
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 Allison Ryan's NPI number?
The NPI number for Allison Ryan is 1265018469. It was assigned to this individual provider in the NPPES registry on March 19, 2021.
Where is Allison Ryan located?
Allison Ryan practices at 3960 New Covington Pike, Memphis, TN 38128. The listed phone number is (901) 516-5200.
What is Allison Ryan's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Allison Ryan enrolled in Medicare?
Yes. Allison Ryan 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 Allison Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Ryan reassigns Medicare benefits to 8 organizations: Methodist North Emergency Physicians, PLLC (Memphis, TN), Methodist University Emergency Physicians PLLC (Memphis, TN), Germantown Emergency Physicians, PLLC (Germantown, TN), Methodist South Emergency Physicians, PLLC (Memphis, TN), Olive Branch Emergency Physicians LLC (Olive Branch, MS) and 3 more organizations, listed in the Medicare section above. 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 Allison Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Allison Ryan affiliated with any hospitals?
According to CMS data, Allison Ryan is affiliated with Methodist Hospitals Of Memphis.
When was this NPI record last updated?
The NPPES record for Allison Ryan was last updated on October 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.