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MRS. CRYSTAL ALICIA MERCER M.A., LPC, LMFT
NPI 1801101167
Marriage & Family Therapist in Desoto, TX

Active since August 11, 2010
229 S HAMPTON RD UNIT 2743, DESOTO, TX 75123(214) 851-9510(214) 851-9511 Get Directions Write a Review

NPPES record last updated: January 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Crystal Alicia Mercer M.a., Lpc, Lmft NPPES

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

MRS. CRYSTAL ALICIA MERCER M.A., LPC, LMFT (NPI 1801101167) is an individual marriage & family therapist in Desoto, Texas, licensed in Texas (201243) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1801101167
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. CRYSTAL ALICIA MERCERCredential: M.A., LPC, LMFT
Location Address229 S HAMPTON RD UNIT 2743Desoto, TX 75123-0710
Mailing Address229 S Hampton Rd Unit 2743Desoto, TX 75123-0710 · (214) 851-9510 · Fax (214) 851-9511
Phone(214) 851-9510
Fax(214) 851-9511
Sole ProprietorYes
Enumeration DateAugust 11, 2010
Last NPPES UpdateJanuary 27, 2026
NPPES CertifiedJanuary 27, 2026
✔ NPI 1801101167 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in TX · 201243
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.
Also ListedCounselor · ProfessionalTaxonomy 101YP2500X · License 63743 (TX)
229 S HAMPTON RD UNIT 2743, Desoto, TX 75123
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Other Names 1

Former Name (1)Crystal Alicia Poulton

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, UnitedHealthcare.Insurance ›

Other Providers at the Same Location NPPES

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

CRYSTAL MERCER THERAPY, PLLC
Marriage & Family Therapist
229 S HAMPTON RD UNIT 2743
DESOTO, TX 75123
Dallas County (214) 851-9510

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 Crystal Mercer's NPI number?

The NPI number for Crystal Mercer is 1801101167. It was assigned to this individual provider in the NPPES registry on August 11, 2010. The provider is also known as Crystal Alicia Poulton.

Where is Crystal Mercer located?

Crystal Mercer practices at 229 S Hampton Rd Unit 2743, Desoto, TX 75123. The listed phone number is (214) 851-9510.

What is Crystal Mercer's specialty?

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

What insurance does Crystal Mercer accept?

Health plans from Blue Cross and Blue Shield of Texas and UnitedHealthcare list Crystal Mercer 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 Crystal Mercer was last updated on January 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.