Mary Linda Diaz, PH.D., LPC
Mental Health Counselor · Corpus Christi, TX
Mary Linda Diaz, PH.D., LPC is a mental health counselor with a practice address in Corpus Christi, Texas, and NPI 1043402209, issued on Aug 13, 2007. Check the license (Texas 61026, as entered in NPPES) with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Linda Diaz
- Credential
- PH.D., LPC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License number
- 61026 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4642 Oso Pkwy, Corpus Christi, TX 78413
- Phone
- (361) 739-2113
- Enumerated
- Aug 13, 2007
- Record last updated
- Nov 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 9,782 in Texas → Look up another NPI →
Verify Mary Linda Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 61026Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mary Linda Diaz among 9,782 mental health counselor records in Texas
Mary Linda Diaz, PH.D., LPC is one of 9,782 mental health counselor records with a practice address in Texas. 4% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 6% of them.
- NPI issued2007 · 6% of these records are older, 89% newer
- In a Medicare fileNo · 4% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2020 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
168 mental health counselor records list a practice address in Corpus Christi
They are 168 of the 5,600 NPPES records with a practice address in Corpus Christi, and 9,782 mental health counselor records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,782 in Texas → Every provider in Corpus Christi → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Dan Adams, LPC-LMFTCorpus Christi, TX 784131730237868
- Vicky Adler, LPC,LMFTCorpus Christi, TX 784131114086279
- Connie Beaver, M.A.Corpus Christi, TX 784131124217542
- Tina Gentsch, LPCCorpus Christi, TX 784131588797591
- James Ikonomopoulos, PH.D., LPC-SCorpus Christi, TX 784131477892081
- Tracy Joyner, MS, LPCCorpus Christi, TX 784131285670703
- Jack Martin, PH.D.Corpus Christi, TX 784131831309269
- Alan Middleton, PHD, LPC-S, RPTCorpus Christi, TX 784131407275985
Common questions
What is Mary Linda Diaz, PH.D., LPC's NPI number?
Mary Linda Diaz, PH.D., LPC's National Provider Identifier (NPI) is 1043402209, issued on Aug 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Linda Diaz, PH.D., LPC located?
The NPPES record lists a practice address at 4642 Oso Pkwy, Corpus Christi, TX, 78413. Phone: (361) 739-2113. Providers update this record themselves, so call before visiting.
How can I verify Mary Linda Diaz, PH.D., LPC's license?
NPPES lists Texas license number 61026, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.