Williams Mark Adams, MSSW
Clinical Social Worker · Houston, TX
Williams Mark Adams, MSSW is a clinical social worker with a practice address in Houston, Texas, and NPI 1912024746, issued on Mar 25, 2007. Check the license (Texas 08959, 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
- Williams Mark Adams
- Credential
- MSSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 08959 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Wilcrest Dr, Houston, TX 77042
- Phone
- (713) 796-3197
- Enumerated
- Mar 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 11,683 in Texas → Look up another NPI →
Also registered at 2500 Wilcrest Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Williams Mark Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 08959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Williams Mark Adams among 11,683 clinical social worker records in Texas
Williams Mark Adams, MSSW is one of 11,683 clinical social worker records with a practice address in Texas. 12% 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 11% of them.
- NPI issued2007 · 11% of these records are older, 81% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,660 clinical social worker records list a practice address in Houston
They are 1,660 of the 61,221 NPPES records with a practice address in Houston, and 11,683 clinical social worker records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,683 in Texas → Every provider in Houston → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Jocelyn Boudreau, LCSWHouston, TX 770421194096883
- Jaclyn Burgdorf, LMSWHouston, TX 770421821952201
- Latoya Carter, LCSWHouston, TX 770421699445817
- Yvonne Champion, LCSWHouston, TX 770421083820849
- Tamra Lagrue, LCSWHouston, TX 770421942736566
- Benjamin May, LCSW, PHDHouston, TX 770421508944455
- Tara Reed, LCSWHouston, TX 770421801527635
- Antonio Richey, LCSWHouston, TX 770421972083616
Common questions
What is Williams Mark Adams, MSSW's NPI number?
Williams Mark Adams, MSSW's National Provider Identifier (NPI) is 1912024746, issued on Mar 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Williams Mark Adams, MSSW located?
The NPPES record lists a practice address at 2500 Wilcrest Dr, Houston, TX, 77042. Phone: (713) 796-3197. Providers update this record themselves, so call before visiting.
How can I verify Williams Mark Adams, MSSW's license?
NPPES lists Texas license number 08959, 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.