NPPES file of Aug 9, 2026

Leonard Madison Marshall, LPC

Professional Counselor · Houston, TX

Leonard Madison Marshall, LPC is a professional counselor with a practice address in Houston, Texas, and NPI 1508193863, issued on Nov 6, 2009. Check the license (Texas 76425, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1508193863
Name
Leonard Madison Marshall
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License numbers
76425 TX
4440 TX
Self-reported in NPPES; status is on the state search
Practice location
4654 Highway 6 N Ste 301, Houston, TX 77084
Phone
(832) 683-5150
Enumerated
Nov 6, 2009
Record last updated
May 16, 2018 (not updated in 8 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4654 Highway 6 N Ste 301

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Leslie Austin, LCDCMental Health Counselor1265679435

Verify Leonard Madison Marshall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 76425
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Leonard Madison Marshall among 20,712 professional counselor records in Texas

Leonard Madison Marshall, LPC is one of 20,712 professional counselor records with a practice address in Texas. 8% 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 2009, is newer than 17% of them.

  • NPI issued2009 · 17% of these records are older, 80% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 14% of these records are
  • Record last updated2018 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

2,158 professional counselor records list a practice address in Houston

They are 2,158 of the 61,221 NPPES records with a practice address in Houston, and 20,712 professional counselor records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 professional counselor records with the nearest ZIP codes

  1. Tameka Birts, LPCHouston, TX 770841508211079
  2. Brittany Daniel, M.A., LPCHouston, TX 770841568851673
  3. Gina GagenHouston, TX 770841891962775
  4. Saima Husaini, M.ED., LPCHouston, TX 770841356728141
  5. Cecelia Johnson, LPCHouston, TX 770841336486687
  6. Valerie Kuykendall-Rogers, LPCHouston, TX 770841538448162
  7. Terrence LayneHouston, TX 770841285804179
  8. Debbie Martin, LPC, LMFT-SHouston, TX 770841164857884

Common questions

What is Leonard Madison Marshall, LPC's NPI number?

Leonard Madison Marshall, LPC's National Provider Identifier (NPI) is 1508193863, issued on Nov 6, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Leonard Madison Marshall, LPC located?

The NPPES record lists a practice address at 4654 Highway 6 N Ste 301, Houston, TX, 77084. Phone: (832) 683-5150. Providers update this record themselves, so call before visiting.

How can I verify Leonard Madison Marshall, LPC's license?

NPPES lists Texas license number 76425, 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.