Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Seth Howard Estrin, D.C.

Chiropractor in Boca Raton, FL · enumerated 2005.

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

National Provider Identifier

1497756548

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Registry record

Entity type Individual (Type 1)

Name Dr. Seth Howard Estrin

Credential D.C.

Sex Male

Practice address 5030 Champion Blvd, Suite G-9, Boca Raton, FL, 33496

Phone (561) 998-0510

Fax (561) 998-0163

Enumeration date Aug 10, 2005

Last updated in NPPES Feb 29, 2016

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH0007633 (FL) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
55801	Other	FL	BLUE CROSS/BLUE SHIELD

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

What specialty is Seth Estrin?

Seth Estrin is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-29.