DR. ALEXA MARRACH PH.D.
NPI 1821188681
Psychologist in Dallas, TX

Active since October 13, 2006PECOS Enrolled
8350 MEADOW RD STE 272, DALLAS, TX 75231(214) 417-7945 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Alexa Marrach Ph.d. NPPES

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

DR. ALEXA MARRACH PH.D. (NPI 1821188681) is an individual psychologist in Dallas, Texas, licensed in Texas (25590) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1821188681
Entity TypeIndividualFemale
Primary Taxonomy103T00000X
Provider Legal NameDR. ALEXA MARRACHCredential: PH.D.
Location Address8350 MEADOW RD STE 272Dallas, TX 75231-0334
Mailing Address7915 Forest TrlDallas, TX 75238-4124 · (214) 417-7945
Sole ProprietorYes
Medical School CMSOtherGraduated 1994
Enumeration DateOctober 13, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1821188681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in TX · 25590
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License 25590 (TX)

Other Names 1

Other Name (5)Alexa Marrach Cariffe Ph.d.

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Alexa Marrach Ph.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7911945183
PECOS Enrollment IDI20050419000520
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.

Areas of Expertise CMS Part B claims

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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
217 services15 patients

Other Providers at the Same Location NPPES 3

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

Social Worker (Clinical)
8350 MEADOW RD STE 272
DALLAS, TX 75231
Counselor (Professional)
8350 MEADOW RD STE 272
DALLAS, TX 75231
Counselor (Mental Health)
8350 MEADOW RD STE 272
DALLAS, TX 75231

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 Alexa Marrach's NPI number?

The NPI number for Alexa Marrach is 1821188681. It was assigned to this individual provider in the NPPES registry on October 13, 2006. The provider is also known as Alexa Marrach Cariffe Ph.D..

Where is Alexa Marrach located?

Alexa Marrach practices at 8350 Meadow Rd Ste 272, Dallas, TX 75231. The listed phone number is (214) 417-7945.

What is Alexa Marrach's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Alexa Marrach enrolled in Medicare?

Yes. Alexa Marrach is registered in the Medicare PECOS enrollment system.

What insurance does Alexa Marrach accept?

Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company, Providence Health Plan and UnitedHealthcare list Alexa Marrach 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 Alexa Marrach was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.