Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chris Samuel Kotsen, PSY.D

Psychologist in New York, NY · enumerated 2008.

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

National Provider Identifier

1295999787

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Registry record

Entity type Individual (Type 1)

Name Dr. Chris Samuel Kotsen

Credential PSY.D

Sex Male

Practice address 633 3rd Ave Fl 4, New York, NY, 10017

Phone (646) 888-0042

Fax (212) 888-2584

Enumeration date Jul 14, 2008

Last updated in NPPES Jul 1, 2025

Taxonomy & licenses

103T00000X Psychologist Behavioral Health & Social Service Providers · License 3547 (NJ) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1295999787 active?

Yes, as of the latest NPPES snapshot, NPI 1295999787 is active (record last updated 2025-07-01).

How do I verify Chris Kotsen's NPI record?

Cross-check NPI 1295999787 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-01.