DR. ALEXIS RHAMES KEITH PHD
NPI 1629529425
Psychologist - Clinical in Knoxville, TN

Q: What is Alexis Keith's NPI number?

The NPI number for Alexis Keith is 1629529425. It was assigned to this individual provider in the NPPES registry on October 18, 2016.

Q: What is Alexis Keith's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Alexis Keith was last updated on April 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since October 18, 2016PECOS EnrolledAccepts Medicare Assignment

10142 PARKSIDE DR STE 114, KNOXVILLE, TN 37922(865) 588-3173 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 27, 2026, Jan 30, 2026, Oct 18, 2016 (3 updates tracked since 2016).

On this page

About Dr. Alexis Rhames Keith Phd NPPES

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

DR. ALEXIS RHAMES KEITH PHD (NPI 1629529425) is an individual clinical provider in Knoxville, Tennessee, licensed in Tennessee (4186) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Knoxville, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1629529425

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. ALEXIS RHAMES KEITHCredential: PHD

Location Address10142 PARKSIDE DR STE 114Knoxville, TN 37922-1955

Mailing Address4800 N Scottsdale Rd Ste 2500Scottsdale, AZ 85251-7630

Phone(865) 588-3173

Sole ProprietorYes

Medical School CMSOtherGraduated 2023

Enumeration DateOctober 18, 2016

Last NPPES UpdateApril 27, 20263 updates tracked since enumeration

NPPES CertifiedApril 27, 2026

✔ NPI 1629529425 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TN · 4186

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License LGP7238 (MD)

Also ListedPsychologist · Health ServiceTaxonomy 103TH0100X · License 6675 (NC)

10142 PARKSIDE DR STE 114, Knoxville, TN 37922

Open in Google Maps ↗

Secondary Practice Location 1

Location 12425 Martin Luther King Jr Ave Ste V701Knoxville, TN 37915-1621 · Phone (865) 224-6021

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of NC, BlueCross BlueShield of Tennessee, Cigna Healthcare and more.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

Dr. Alexis Rhames Keith Phd 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 ID7517494495

PECOS Enrollment IDI20260429003219

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

Medicare enrollment records show Alexis Keith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Healthy Mind Counseling Services, Inc

6.7 mi

Clinical

6305 LONAS DR STE 101
Knoxville, TN 37909

Reassigned Medicare billing, Tennessee enrollment
161 clinicians in this Medicare group

NPI 1457409898 (865) 588-3173

University Of North Carolina At Chapel Hill

285 mi

Anesthesiology

101 MANNING DR
Chapel Hill, NC 27514

Reassigned Medicare billing, North Carolina enrollment
2,797 clinicians in this Medicare group

NPI 1780669200 (984) 974-1000

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 37922 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

$160.89 typical visit price

range $52.64 – $160.89

Typical copayment $40.22 (range $13.16 – $40.22)

Most-billed visit code 99205

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 13

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

TAMARA L. ELLINGTON DNP, PMHNP-BC, APRN

Nurse Practitioner (Psychiatric/Mental Health)