1. Home
  2. Directory
  3. Texas
  4. San Antonio
  5. Marriage Family Therapist
  6. NPI Profile

MRS. KATJA-LARISSA GUINN LMFT
NPI 1093842379
Marriage & Family Therapist in San Antonio, TX

Active since February 27, 2007PECOS Enrolled
601 N FRIO ST BLDG 2, SAN ANTONIO, TX 78207(210) 261-3001(210) 731-9661 Get Directions Write a Review

NPPES record last updated: November 3, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Katja-larissa Guinn Lmft NPPES

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

MRS. KATJA-LARISSA GUINN LMFT (NPI 1093842379) is an individual marriage & family therapist in San Antonio, Texas, licensed in Texas (203960) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1093842379
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. KATJA-LARISSA GUINNCredential: LMFT
Location Address601 N FRIO ST BLDG 2San Antonio, TX 78207-3011
Mailing Address6800 Park Ten Blvd Ste 200sSan Antonio, TX 78213-4293 · (210) 261-1060 · Fax (210) 261-1821
Phone(210) 261-3001
Fax(210) 731-9661
Sole ProprietorYes
Enumeration DateFebruary 27, 2007
Last NPPES UpdateNovember 3, 2023
NPPES CertifiedNovember 3, 2023
✔ NPI 1093842379 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 TX · 203960
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.
601 N FRIO ST BLDG 2, San Antonio, TX 78207
Open in Google Maps ↗

Other Names 1

Former Name (1)Miss Katja-larissa Mills Lmft

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Community First 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 (PECOS)

Mrs. Katja-larissa Guinn Lmft is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Katja-larissa Guinn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bexar County Board Of Trustees For Mental Health Mental Retardation
4.6 mi
Family Medicine
6800 PARK TEN BLVD, SUITE 200-S
San Antonio, TX 78213
  • Reassigned Medicare billing, Texas enrollment
  • 210 clinicians in this Medicare group
NPI 1679948392 (210) 261-1000

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

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.

KRISTA DELGADO
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 246-1330
ROLANDO ALANIZ
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 246-1330
ELIZABETH GAONA
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-3001
BEATRICE SWAIN LCDC
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-3001
ASHLEY ROSE CRIADO LCDC
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-1000
KELLIE REDINGTON LCDC-I
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-2427
LISA MARIE MEIKLE LCDC
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-3001
MATTHEW JASON WOMACK LCDC-I
Counselor (Addiction (Substance Use Disorder))
601 N FRIO ST BLDG 2
SAN ANTONIO, TX 78207
Bexar County (210) 261-3001

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 Katja-larissa Guinn's NPI number?

The NPI number for Katja-larissa Guinn is 1093842379. It was assigned to this individual provider in the NPPES registry on February 27, 2007. The provider is also known as Miss Katja-Larissa Mills Lmft.

Where is Katja-larissa Guinn located?

Katja-larissa Guinn practices at 601 N Frio St Bldg 2, San Antonio, TX 78207. The listed phone number is (210) 261-3001.

What is Katja-larissa Guinn's specialty?

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

Is Katja-larissa Guinn enrolled in Medicare?

Yes. Katja-larissa Guinn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Katja-larissa Guinn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katja-larissa Guinn reassigns Medicare benefits to Bexar County Board Of Trustees For Mental Health Mental Retardation (San Antonio, TX). 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 Katja-larissa Guinn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Katja-larissa Guinn accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare, Community First and Oscar Insurance Company list Katja-larissa Guinn 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 Katja-larissa Guinn was last updated on November 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.