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

Ms. Irene Shane Klotz, LMSW CPT

Social Worker in Bronx, NY · enumerated 2013.

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

National Provider Identifier

1295171817

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Registry record

Entity type Individual (Type 1)

Name Ms. Irene Shane Klotz

Credential LMSW CPT

Sex Female

Practice address Bronx, NY, 10463

Phone (917) 796-4456

Enumeration date May 22, 2013

Last updated in NPPES May 22, 2013

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

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 049540-1 (NY) Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 049540-1 (NY) Secondary

104100000X Social Worker Behavioral Health & Social Service Providers · License 049540-1 (NY) Primary

171M00000X Case Manager/Care Coordinator Other Service Providers · License 049540-1 (NY) Secondary

172V00000X Community Health Worker Other Service Providers · License 049540-1 (NY) Secondary

174400000X Specialist Other Service Providers · License 049540-1 (NY) Secondary

174H00000X Health Educator Other Service Providers · License 049540-1 (NY) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 049540-1 (NY) Secondary

246RP1900X Phlebotomy Technician Technologists, Technicians & Other Technical Service Providers · License 049540-1 (NY) Secondary

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

Is NPI 1295171817 active?

Yes, as of the latest NPPES snapshot, NPI 1295171817 is active (record last updated 2013-05-22).

How do I verify Irene Klotz's NPI record?

Cross-check NPI 1295171817 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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Alexander Sherman Physical Therapist · Bronx, NY NPI 1154468569 Elizabeth Roque Physical Therapist · Bronx, NY NPI 1386893261 Michele Rosen Social Worker · Bronx, NY NPI 1669700282 Linda Davidson Speech-Language Pathologist · Bronx, NY NPI 1215244082 Schimmel Orthodontic Associates Orthodontics and Dentofacial Orthopedics Dentistry · Bronx, NY NPI 1760733570 Thomas Gonzalez Clinical Social Worker · Bronx, NY NPI 1942622758 Integrated Counseling Lcsw Pllc Community/Behavioral Health Agency · Bronx, NY NPI 1922481969 Customize Care Home Health Agency · Bronx, NY NPI 1003280827

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-22.