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

Lois Plitt Warren, MPS, ATR-BC, LCAT

Art Therapist in Lynbrook, NY · enumerated 2007 · practices at Biofeedback, Mental Health Counseling and Creative Arts Therapy, Pllc.

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

National Provider Identifier

1821135401

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Registry record

Entity type Individual (Type 1)

Name Lois Plitt Warren

Credential MPS, ATR-BC, LCAT

Sex Female

Practice address Lynbrook, NY, 11563

Phone (516) 967-7530

Fax (516) 825-6567

Enumeration date Jan 31, 2007

Last updated in NPPES Jun 5, 2021

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

Taxonomy & licenses

221700000X Art Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 000625 (NY) Primary

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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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Lois Plitt Warren?

Lois Plitt Warren is registered in NPPES with the primary taxonomy of Art Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-05.