Steven Z. Wadden, LCSW
Clinical Social Worker · Philadelphia, PA
Steven Z. Wadden, LCSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1720843584, issued on Feb 20, 2024. Check the license (Pennsylvania CW024360, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Z. Wadden
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW024360 PA
Self-reported in NPPES; status is on the state search - Practice location
- 3535 Market Street, Philadelphia, PA 19104
- Phone
- (215) 746-4110
- Enumerated
- Feb 20, 2024
- Record last updated
- Jan 8, 2026
- Medicare enrollment
- Enrolled (PECOS I20250314000990); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Also registered at 3535 Market Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mario Cristancho Pimiento, MDPsychiatry Physician1407010143
- Christopher Duckett, M.D.Psychiatry Physician1770673154
- Patrick FarrellMental Health Counselor1538986518
- Jeffrey Greeson, PHDClinical Psychologist1669638730
Verify Steven Z. Wadden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW024360Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- University OF Penn - Medical GroupPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Z. Wadden among 7,830 clinical social worker records in Pennsylvania
Steven Z. Wadden, LCSW 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. Its NPI, issued in 2024, is newer than 90% of them.
- NPI issued2024 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated2020 · median 2007 among the 1,888 with a school on file
- Record last updated2026 · 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.
All 7,830 in Pennsylvania → Every provider in Philadelphia → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Stephen BennettPhiladelphia, PA 191041477663896
- Andrea Chapman, LSWPhiladelphia, PA 191041992818926
- Najma Davis, SOCIAL WORKERPhiladelphia, PA 191041821108390
- Stephanie Drabble, CSWPhiladelphia, PA 191041376659052
- Gretchen Glenn, LCSWPhiladelphia, PA 191041881703148
- Carla Goodman, LCSWPhiladelphia, PA 191041982711800
- Ryan Hylton, L.S.WPhiladelphia, PA 191041801906243
- Deborah Klosinski, MSW, LCSWD-CCDPPhiladelphia, PA 191041811951692
Common questions
What is Steven Z. Wadden, LCSW's NPI number?
Steven Z. Wadden, LCSW's National Provider Identifier (NPI) is 1720843584, issued on Feb 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Steven Z. Wadden, LCSW located?
The NPPES record lists a practice address at 3535 Market Street, Philadelphia, PA, 19104. Phone: (215) 746-4110. Providers update this record themselves, so call before visiting.
How can I verify Steven Z. Wadden, LCSW's license?
NPPES lists Pennsylvania license number CW024360, 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. Medicare files from data.cms.gov. 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.