Steven Tobias Gasser, LMSW
Social Worker · New York, NY
Steven Tobias Gasser, LMSW is a social worker with a practice address in New York, New York, and NPI 1740761378, issued on Aug 22, 2018. Check the license (New York 104042, 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
- Steven Tobias Gasser
- Credential
- LMSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 104042 NY
Self-reported in NPPES; status is on the state search - Practice location
- 37 W 65TH St FL 5, New York, NY 10023
- Phone
- (212) 580-0080
- Enumerated
- Aug 22, 2018
- Record last updated
- Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 37 W 65TH St FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sophie Yolowitz, LCATArt Therapist1568950871
Verify Steven Tobias Gasser 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 104042Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 4,353 in New York → All 23,561 in New York → Every provider in New York →
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Common questions
What is Steven Tobias Gasser, LMSW's NPI number?
Steven Tobias Gasser, LMSW's National Provider Identifier (NPI) is 1740761378, issued on Aug 22, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Steven Tobias Gasser, LMSW located?
The NPPES record lists a practice address at 37 W 65TH St FL 5, New York, NY, 10023. Phone: (212) 580-0080. Providers update this record themselves, so call before visiting.
How can I verify Steven Tobias Gasser, LMSW's license?
NPPES lists New York license number 104042, 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.