NPPES file of Aug 9, 2026

Benjamin Libson Strogatz, MSS, LSW

Clinical Social Worker · Philadelphia, PA

Benjamin Libson Strogatz, MSS, LSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1184123572, issued on Feb 12, 2018. Check the license (Pennsylvania SW135010, as entered in NPPES) with the Pennsylvania 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
1184123572
Name
Benjamin Libson Strogatz
Credential
MSS, LSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
SW135010 PA
Self-reported in NPPES; status is on the state search
Practice location
1500 Walnut St Ste 300, Philadelphia, PA 19102
Phone
(215) 563-7863
Enumerated
Feb 12, 2018
Record last updated
Feb 12, 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 1500 Walnut St Ste 300

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

  1. Nasim ChathaSocial Worker1235753252
  2. Katherine Evering-RoweSocial Worker1013577923
  3. Varney GlassmanClinical Social Worker1477179661
  4. Tiffany Hall, LMFTMarriage & Family Therapist1538632112
  5. Kendra Hypolite, LSWSocial Worker1902460322
  6. Dana Joud, LSWSocial Worker1508473471

Verify Benjamin Libson Strogatz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license SW135010
    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 Pennsylvania 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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Benjamin Libson Strogatz among 7,830 clinical social worker records in Pennsylvania

Benjamin Libson Strogatz, MSS, LSW is one of 7,830 clinical social worker records with a practice address in Pennsylvania. 16% 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 2018, is newer than 61% of them.

  • NPI issued2018 · 61% of these records are older, 35% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 24% of these records are
  • Record last updated2018 · 53% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,427 clinical social worker records list a practice address in Philadelphia

They are 1,427 of the 42,849 NPPES records with a practice address in Philadelphia, and 7,830 clinical social worker records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Randy Baird, LCSW, BCDPhiladelphia, PA 191021710005012
  2. Tivona Biegen, LCSWPhiladelphia, PA 191021760502538
  3. Neil Bonavita, LCSWPhiladelphia, PA 191021063569291
  4. Joseph Calarco, LSWPhiladelphia, PA 191021982775177
  5. Cynthia Closs, DSW, LCSWPhiladelphia, PA 191021316018666
  6. Gail Davidoff, LCSWPhiladelphia, PA 191021881688281
  7. Stephen Ellis, MSW,PHD.Philadelphia, PA 191021205993011
  8. Jodi Ippolito, L.C.S.W.Philadelphia, PA 191021205990231

Common questions

What is Benjamin Libson Strogatz, MSS, LSW's NPI number?

Benjamin Libson Strogatz, MSS, LSW's National Provider Identifier (NPI) is 1184123572, issued on Feb 12, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Libson Strogatz, MSS, LSW located?

The NPPES record lists a practice address at 1500 Walnut St Ste 300, Philadelphia, PA, 19102. Phone: (215) 563-7863. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Libson Strogatz, MSS, LSW's license?

NPPES lists Pennsylvania license number SW135010, as entered by the provider. Search the Pennsylvania 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.