Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jonathan Schnapp, LCSW

Clinical Social Worker in New York, NY · enumerated 2011 · practices at Madison Avenue Mri PC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215211388

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Registry record

Entity type Individual (Type 1)

Name Jonathan Schnapp

Credential LCSW

Sex Male

Practice address New York, NY, 10016

Phone (646) 883-8063

Enumeration date Oct 6, 2011

Last updated in NPPES May 28, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 083253-1 (NY) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 084202 (NY) Secondary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Jonathan Schnapp's NPI record?

Cross-check NPI 1215211388 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215211388 active?

Yes, as of the latest NPPES snapshot, NPI 1215211388 is active (record last updated 2018-05-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-28.