Arnold Stephen Marks, LCSW
Clinical Social Worker · Dallas, TX
Arnold Stephen Marks, LCSW is a clinical social worker with a practice address in Dallas, Texas, and NPI 1598869901, issued on Sep 8, 2006. Check the license (Texas 580, 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
- Arnold Stephen Marks
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 580 TX
Self-reported in NPPES; status is on the state search - Practice location
- 16990 Dallas Pkwy, Dallas, TX 75248
- Phone
- (972) 931-3737
- Enumerated
- Sep 8, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (972) 407-0213
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 11,683 in Texas → Look up another NPI →
Also registered at 16990 Dallas Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arnold Stephen Marks in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 580Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Arnold Stephen Marks among 11,683 clinical social worker records in Texas
Arnold Stephen Marks, LCSW 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 89% 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).
809 clinical social worker records list a practice address in Dallas
They are 809 of the 36,304 NPPES records with a practice address in Dallas, 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 Dallas → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Michele BauerDallas, TX 752481891880431
- Andrea Blum, LMSW-ACPDallas, TX 752481003928367
- James CopakenDallas, TX 752481699873000
- Susan DavidsohnDallas, TX 752481922194851
- Donald DillardDallas, TX 752481902964166
- Ariela GoldsteinDallas, TX 752481992891626
- Ivan Kaufman, LCSW, MMTDallas, TX 752481407886054
- Deborah Krueger-LeibensbergerDallas, TX 752481174619860
Common questions
What is Arnold Stephen Marks, LCSW's NPI number?
Arnold Stephen Marks, LCSW's National Provider Identifier (NPI) is 1598869901, issued on Sep 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arnold Stephen Marks, LCSW located?
The NPPES record lists a practice address at 16990 Dallas Pkwy, Dallas, TX, 75248. Phone: (972) 931-3737. Providers update this record themselves, so call before visiting.
How can I verify Arnold Stephen Marks, LCSW's license?
NPPES lists Texas license number 580, 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.