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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARTHA ELENA VALLIN MS, MED, LPC
NPI 1558919035
Counselor - Professional in Houston, TX

Active since August 28, 2019
4203 MONTROSE BLVD STE 350, HOUSTON, TX 77006(713) 346-9266(346) 348-1073 Get Directions Write a Review

NPPES record last updated: November 1, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 1, 2026, Oct 7, 2026, Aug 6, 2021 and 1 more (4 updates tracked since 2019).

About Martha Elena Vallin Ms, Med, Lpc NPPES

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

MARTHA ELENA VALLIN MS, MED, LPC (NPI 1558919035) is an individual professional provider in Houston, Texas, licensed in Texas (97507) and active in the NPI registry since August 2019. She maintains a secondary practice location in Friendswood.

NPPES Registry Identity

NPI1558919035
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMARTHA ELENA VALLINCredential: MS, MED, LPC
Location Address4203 MONTROSE BLVD STE 350Houston, TX 77006-5473
Mailing Address4203 Montrose Blvd Ste 350Houston, TX 77006-5473 · (713) 364-9266 · Fax (346) 348-1073
Phone(713) 346-9266
Fax(346) 348-1073
Sole ProprietorNo
Enumeration DateAugust 28, 2019
Last NPPES UpdateNovember 1, 20264 updates tracked since enumeration
NPPES CertifiedNovember 1, 2026
✔ NPI 1558919035 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License✔ Licensed in TX · 97507
4203 MONTROSE BLVD STE 350, Houston, TX 77006
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Other Names 1

Former Name (1)Martha Elena Peguero

Secondary Practice Location 1

Location 11560 W Bay Area Blvd Ste 150Friendswood, TX 77546-2672 · Phone (713) 364-9266 · Fax (346) 348-1073

Other Providers at the Same Location NPPES 2

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

BALANCE & BLOOM COUNSELING, PLLC
Counselor (Professional)
4203 MONTROSE BLVD STE 350
HOUSTON, TX 77006
Harris County (713) 364-9266
ALL BLUE COLLECTIVE, PLLC
Marriage & Family Therapist
4203 MONTROSE BLVD STE 350
HOUSTON, TX 77006
Harris County (303) 828-7246

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 Martha Vallin's NPI number?

The NPI number for Martha Vallin is 1558919035. It was assigned to this individual provider in the NPPES registry on August 28, 2019. The provider is also known as Martha Elena Peguero.

Where is Martha Vallin located?

Martha Vallin practices at 4203 Montrose Blvd Ste 350, Houston, TX 77006. The listed phone number is (713) 346-9266.

What is Martha Vallin's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

When was this NPI record last updated?

The NPPES record for Martha Vallin was last updated on November 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.