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DR. MARY LINDA DIAZ PH.D., LPC
NPI 1043402209
Counselor - Mental Health in Corpus Christi, TX

Active since August 13, 2007PECOS Enrolled
4642 OSO PKWY, CORPUS CHRISTI, TX 78413(361) 739-2113 Get Directions Write a Review

NPPES record last updated: November 4, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 4, 2020, Jul 6, 2020, May 26, 2020 (3 updates tracked since 2020).

About Dr. Mary Linda Diaz Ph.d., Lpc NPPES

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

DR. MARY LINDA DIAZ PH.D., LPC (NPI 1043402209) is an individual mental health provider in Corpus Christi, Texas, licensed in Texas (61026) and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043402209
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameDR. MARY LINDA DIAZCredential: PH.D., LPC
Location Address4642 OSO PKWYCorpus Christi, TX 78413-5269
Mailing Address4642 Oso PkwyCorpus Christi, TX 78413-5269 · (361) 850-7131
Phone(361) 739-2113
Sole ProprietorYes
Enumeration DateAugust 13, 2007
Last NPPES UpdateNovember 4, 20203 updates tracked since enumeration
NPPES CertifiedNovember 4, 2020
✔ NPI 1043402209 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in TX · 61026
4642 OSO PKWY, Corpus Christi, TX 78413
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc. and more.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. Mary Linda Diaz Ph.d., Lpc 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.

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 Mary Diaz's NPI number?

The NPI number for Mary Diaz is 1043402209. It was assigned to this individual provider in the NPPES registry on August 13, 2007.

Where is Mary Diaz located?

Mary Diaz practices at 4642 Oso Pkwy, Corpus Christi, TX 78413. The listed phone number is (361) 739-2113.

What is Mary Diaz's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Mary Diaz enrolled in Medicare?

Yes. Mary Diaz is registered in the Medicare PECOS enrollment system.

What insurance does Mary Diaz accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc., Moda Health Plan, Inc. and UnitedHealthcare list Mary Diaz 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 Mary Diaz was last updated on November 4, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.