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

Chelsea Long, CSCS

Q: What is the NPI number for Chelsea Long?

The National Provider Identifier (NPI) for Chelsea Long is 1104568609, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Exercise Physiologist in New York, NY · enumerated 2022.

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

National Provider Identifier

1104568609

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Registry record

Entity type Individual (Type 1)

Name Chelsea Long

Credential CSCS

Sex Female

Practice address New York, NY, 10019

Phone (925) 784-3634

Enumeration date Apr 13, 2022

Last updated in NPPES Apr 13, 2022

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

Taxonomy & licenses

224Y00000X Clinical Exercise Physiologist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Chelsea Long practice?

The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Chelsea Long?

The National Provider Identifier (NPI) for Chelsea Long is 1104568609, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-13.