Jennifer Mars, LMSW
Social Worker · New York, NY
Jennifer Mars, LMSW is a social worker with a practice address in New York, New York, and NPI 1740552108, issued on Feb 1, 2012. Check the license (New York 079972, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jennifer Mars
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 079972 NY
Self-reported in NPPES; status is on the state search - Practice location
- 375 Grand St, New York, NY 10002
- Phone
- (212) 353-4407
- Enumerated
- Feb 1, 2012
- Record last updated
- Feb 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 23,561 in New York → Look up another NPI →
Also registered at 375 Grand St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Win Yo, MDInternal Medicine Physician1619017092
Verify Jennifer Mars in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 079972Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jennifer Mars among 23,561 social worker records in New York
Jennifer Mars, LMSW is one of 23,561 social worker records with a practice address in New York. 3% 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 2012, is newer than 18% of them.
- NPI issued2012 · 18% of these records are older, 79% newer
- In a Medicare fileNo · 3% of these records are
- In the CMS Doctors and Clinicians fileNo · 5% of these records are
- Record last updated2012 · 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 104100000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4,353 social worker records list a practice address in New York
They are 4,353 of the 98,468 NPPES records with a practice address in New York, and 23,561 social worker records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 23,561 in New York → Every provider in New York → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
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- Man Chan, LMSW, LCSWNew York, NY 100021629116652
- Claudia Chau, LCSWNew York, NY 100021326091398
- Szu-Ping Chen, LMSWNew York, NY 100021134206659
- Wai Mei Eng, LMSWNew York, NY 100021487731907
- Karly Gilbert, MSWNew York, NY 100021972538684
- Martin Hirsch, LCSWNew York, NY 100021669415337
- So Lan Liang, LMSWNew York, NY 100021013070903
Common questions
What is Jennifer Mars, LMSW's NPI number?
Jennifer Mars, LMSW's National Provider Identifier (NPI) is 1740552108, issued on Feb 1, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Mars, LMSW located?
The NPPES record lists a practice address at 375 Grand St, New York, NY, 10002. Phone: (212) 353-4407. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Mars, LMSW's license?
NPPES lists New York license number 079972, as entered by the provider. Search the New York 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.