Valerie Leibowitz, LCSW
Clinical Social Worker · Ridgewood, NJ
Valerie Leibowitz, LCSW is a clinical social worker with a practice address in Ridgewood, New Jersey, and NPI 1649490137, issued on Apr 26, 2007. Check the license (New Jersey 44SC04550400, as entered in NPPES) with the New Jersey board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Valerie Leibowitz
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 44SC04550400 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 61 NO Maple Ave, Ridgewood, NJ 07450
- Phone
- (201) 444-0015
- Enumerated
- Apr 26, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (201) 445-3300
- Medicare enrollment
- Enrolled (PECOS I20050408000115); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 9,790 in New Jersey → Look up another NPI →
Verify Valerie Leibowitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 44SC04550400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Valerie Leibowitz among 9,790 clinical social worker records in New Jersey
Valerie Leibowitz, LCSW is one of 9,790 clinical social worker records with a practice address in New Jersey. 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 2007, is newer than 11% of them.
- NPI issued2007 · 11% of these records are older, 75% newer
- In a Medicare fileNo · 12% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated1995 · median 2006 among the 2,147 with a school on file
- Record last updated2007 · 59% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
148 clinical social worker records list a practice address in Ridgewood
They are 148 of the 1,059 NPPES records with a practice address in Ridgewood, and 9,790 clinical social worker records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,790 in New Jersey → Every provider in Ridgewood → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Stephanie Caddo, LCSWRidgewood, NJ 074501952418691
- Jean Coe, MSW, PHDRidgewood, NJ 074501114958030
- Melissa L. DonahueRidgewood, NJ 074501477577781
- Susan Earl, LCSWRidgewood, NJ 074501528001153
- Amy Eiten, LCSWRidgewood, NJ 074501790885226
- Pamela Gallagher, L.C.S.W.Ridgewood, NJ 074501124198783
- Sherry Katz, LCSWRidgewood, NJ 074501689679854
- George Lafountain, MSW LCSWRidgewood, NJ 074501477562023
Common questions
What is Valerie Leibowitz, LCSW's NPI number?
Valerie Leibowitz, LCSW's National Provider Identifier (NPI) is 1649490137, issued on Apr 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Valerie Leibowitz, LCSW located?
The NPPES record lists a practice address at 61 NO Maple Ave, Ridgewood, NJ, 07450. Phone: (201) 444-0015. Providers update this record themselves, so call before visiting.
How can I verify Valerie Leibowitz, LCSW's license?
NPPES lists New Jersey license number 44SC04550400, as entered by the provider. Search the New Jersey 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.