Margeaux C. Hollenbeck, MSSW
Social Worker · Dallas, TX
Margeaux C. Hollenbeck, MSSW is a social worker with a practice address in Dallas, Texas, and NPI 1316132376, issued on Sep 12, 2007. Check the license with the Texas board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Margeaux C. Hollenbeck
- Credential
- MSSW
- Primary taxonomy
- Social Worker 104100000X
- Practice location
- 4500 S Lancaster RD, Dallas, TX 75216
- Phone
- (214) 742-8387
- Enumerated
- Sep 12, 2007
- Record last updated
- Sep 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 3,648 in Texas → Look up another NPI →
Also registered at 4500 S Lancaster RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margeaux C. Hollenbeck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margeaux C. Hollenbeck among 3,648 social worker records in Texas
Margeaux C. Hollenbeck, MSSW is one of 3,648 social worker records with a practice address in Texas. 1% 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, 87% newer
- In a Medicare fileNo · 1% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2007 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Social Worker providers in Texas
There are 3,648 social worker records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,648 in Texas → Every provider in Dallas → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Amy Alderman, LMSWDallas, TX 752161497792790
- Justin Corder, LCSWDallas, TX 752161043257876
- Heloise Ferguson, MSW,MPHDallas, TX 752161881649606
- Teresa Holley, LCSWDallas, TX 752161255382859
- Bertha Holmes-Price, LMSWDallas, TX 752161609809714
- Tyrone Hunter, LMSWDallas, TX 752161528096732
- Joyce King, LMSWDallas, TX 752161164435426
- Cecelia Kneeland, LMSWDallas, TX 752161649204108
Common questions
What is Margeaux C. Hollenbeck, MSSW's NPI number?
Margeaux C. Hollenbeck, MSSW's National Provider Identifier (NPI) is 1316132376, issued on Sep 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Margeaux C. Hollenbeck, MSSW located?
The NPPES record lists a practice address at 4500 S Lancaster RD, Dallas, TX, 75216. Phone: (214) 742-8387. Providers update this record themselves, so call before visiting.
How can I verify Margeaux C. Hollenbeck, MSSW's license?
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.