William Simon Leopold, LCSW
Clinical Social Worker · Philadelphia, PA
William Simon Leopold, LCSW is a clinical social worker with a practice address in Philadelphia, Pennsylvania, and NPI 1043564370, issued on Nov 8, 2012. Check the license (Pennsylvania CW016968, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Simon Leopold
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- CW016968 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5000 Woodland Ave, Philadelphia, PA 19143
- Phone
- (215) 726-9807
- Enumerated
- Nov 8, 2012
- Record last updated
- Dec 4, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (215) 726-0424
- Medicare enrollment
- Enrolled (PECOS I20130205000355); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 7,830 in Pennsylvania → Look up another NPI →
Also registered at 5000 Woodland Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Elena Carianna, WHNP, B-CWomen's Health Nurse Practitioner1508464918
- India Crawford, LCSWClinical Social Worker1902141997
- Enakeme Dogun, MDPediatrics Physician1477649135
- Jeffrey Dunbar, MDFamily Medicine Physician1659344695
Verify William Simon Leopold in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license CW016968Check 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
- Greater Philadelphia Health Action IncPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Simon Leopold among 7,830 clinical social worker records in Pennsylvania
William Simon Leopold, 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 2012, is newer than 40% of them.
- NPI issued2012 · 40% of these records are older, 56% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 24% of these records are
- Graduated1977 · median 2007 among the 1,888 with a school on file
- Record last updated2015 · 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
- Treasure BurkePhiladelphia, PA 191431750781464
- Thomas ClancyPhiladelphia, PA 191431164917217
- Jabina Coleman, LSW, IBCLCPhiladelphia, PA 191431780123240
- India Crawford, LCSWPhiladelphia, PA 191431902141997
- Benjamin Goldstein, LCSWPhiladelphia, PA 191431649742230
- Gary Jones, LCSWPhiladelphia, PA 191431437585429
- Samantha Kramer, LMSWPhiladelphia, PA 191431790221653
- George Lapp, LCSWPhiladelphia, PA 191431568919272
Common questions
What is William Simon Leopold, LCSW's NPI number?
William Simon Leopold, LCSW's National Provider Identifier (NPI) is 1043564370, issued on Nov 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is William Simon Leopold, LCSW located?
The NPPES record lists a practice address at 5000 Woodland Ave, Philadelphia, PA, 19143. Phone: (215) 726-9807. Providers update this record themselves, so call before visiting.
How can I verify William Simon Leopold, LCSW's license?
NPPES lists Pennsylvania license number CW016968, 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.