ALEXIS TALIAFERRO WILLINGHAM
NPI 1548133531
Nurse Practitioner - Psychiatric/Mental Health in Chattanooga, TN

Active since September 25, 2025PECOS EnrolledAccepts Medicare Assignment
804 N HOLTZCLAW AVE, CHATTANOOGA, TN 37404(855) 612-3494 Get Directions Write a Review

NPPES record last updated: January 26, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alexis Taliaferro Willingham NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXIS TALIAFERRO WILLINGHAM (NPI 1548133531) is an individual psychiatric/mental health provider in Chattanooga, Tennessee, licensed in Tennessee (39862) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1548133531
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameALEXIS TALIAFERRO WILLINGHAM
Location Address804 N HOLTZCLAW AVEChattanooga, TN 37404-1235
Mailing Address1617 Truman AveChattanooga, TN 37412-3840 · (423) 463-4134
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateSeptember 25, 2025
Last NPPES UpdateJanuary 26, 2026
NPPES CertifiedJanuary 26, 2026
✔ NPI 1548133531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in TN · 39862
804 N HOLTZCLAW AVE, Chattanooga, TN 37404

Accepted Insurance

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

Alexis Taliaferro Willingham 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.

PECOS PAC ID648764217
PECOS Enrollment IDI20251210004166
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Alexis Willingham reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatric Hospital
804 NORTH HOLTZCLAW AVENUE
Chattanooga, TN 37404
  • Reassigned Medicare billing, Tennessee enrollment
  • 39 clinicians in this Medicare group
Psychiatry
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 clinicians in this Medicare group
Family Medicine
7877 WILLOW CHASE BLVD
Houston, TX 77070
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 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 37404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 12

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Psychiatric/Mental Health)
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Registered Nurse
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Psychiatry & Neurology (Psychiatry)
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Nurse Practitioner (Psychiatric/Mental Health)
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Internal Medicine
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Nurse Practitioner
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Nurse Practitioner (Psychiatric/Mental Health)
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404
Psychiatry & Neurology (Psychiatry)
804 N HOLTZCLAW AVE
CHATTANOOGA, TN 37404

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 Alexis Willingham's NPI number?

The NPI number for Alexis Willingham is 1548133531. It was assigned to this individual provider in the NPPES registry on September 25, 2025.

Where is Alexis Willingham located?

Alexis Willingham practices at 804 N Holtzclaw Ave, Chattanooga, TN 37404. The listed phone number is (855) 612-3494.

What is Alexis Willingham's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Alexis Willingham enrolled in Medicare?

Yes. Alexis Willingham 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 Alexis Willingham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexis Willingham reassigns Medicare benefits to 3 organizations: Erlanger Behavioral Health, LLC (Chattanooga, TN), Psychiatry Of Texas PLLC (Houston, TX) and Psychplus Medical Associates, PLLC (Houston, TX). 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 Alexis Willingham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alexis Willingham accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter of Alabama and Ambetter of North Carolina and 5 other insurers list Alexis Willingham 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 Alexis Willingham was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.