Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory M. Kirschenbaum, LMT

Massage Therapist in Scottsdale, AZ · enumerated 2021.

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

National Provider Identifier

1184205965

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Registry record

Entity type Individual (Type 1)

Name Gregory M. Kirschenbaum

Credential LMT

Sex Male

Practice address 9700 N 91st St Ste A115, Scottsdale, AZ, 85258

Phone (480) 269-6605

Fax (872) 204-1342

Enumeration date Apr 14, 2021

Last updated in NPPES Apr 14, 2021

Taxonomy & licenses

225700000X Massage Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License MT-26542 (AZ) Primary

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 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 Gregory Kirschenbaum?

Gregory Kirschenbaum is registered in NPPES with the primary taxonomy of Massage 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 2021-04-14.