1. Home
  2. Directory
  3. Arizona
  4. Gilbert
  5. Marriage Family Therapist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KRISTEN RAE WALKER LMFT
NPI 1841903085
Marriage & Family Therapist in Gilbert, AZ

Active since January 03, 2023PECOS EnrolledAccepts Medicare Assignment
1300 W WARNER RD APT 1111, GILBERT, AZ 85233(928) 351-7583 Get Directions Write a Review

NPPES record last updated: September 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 15, 2026, Apr 7, 2026, Jan 3, 2023 (3 updates tracked since 2023).

About Kristen Rae Walker Lmft NPPES

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

KRISTEN RAE WALKER LMFT (NPI 1841903085) is an individual marriage & family therapist in Gilbert, Arizona, licensed in Arizona (LMFT-16368) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1841903085
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameKRISTEN RAE WALKERCredential: LMFT
Location Address1300 W WARNER RD APT 1111Gilbert, AZ 85233-7029
Mailing Address1300 W Warner Rd Apt 1111Gilbert, AZ 85233-7029 · (928) 351-7583
Phone(928) 351-7583
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 3, 2023
Last NPPES UpdateSeptember 15, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 15, 2026
✔ NPI 1841903085 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in AZ · LMFT-16368
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1300 W WARNER RD APT 1111, Gilbert, AZ 85233
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc..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

Kristen Rae Walker Lmft 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 ID6901363340
PECOS Enrollment IDI20260806000208
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 Reassignment

Medicare enrollment records show Kristen Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Escalera Health LLC
93 mi
Family Medicine
2224 NORTH CRAYCROFT ROAD, STE 100
Tucson, AZ 85712
  • Reassigned Medicare billing, Arizona enrollment
  • 118 clinicians in this Medicare group
NPI 1487146171 (520) 209-1919

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Kristen Walker's NPI number?

The NPI number for Kristen Walker is 1841903085. It was assigned to this individual provider in the NPPES registry on January 3, 2023.

Where is Kristen Walker located?

Kristen Walker practices at 1300 W Warner Rd Apt 1111, Gilbert, AZ 85233. The listed phone number is (928) 351-7583.

What is Kristen Walker's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

Is Kristen Walker enrolled in Medicare?

Yes. Kristen Walker 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 organization bills Medicare for Kristen Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristen Walker reassigns Medicare benefits to Escalera Health LLC (Tucson, 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 Kristen Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristen Walker accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Kristen Walker 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 Kristen Walker was last updated on September 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days 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.