Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas Arciero, D.C.

Chiropractor in Waterbury, CT · enumerated 2006.

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

National Provider Identifier

1811916257

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Registry record

Entity type Individual (Type 1)

Name Thomas Arciero

Credential D.C.

Sex Male

Practice address 1127 W Main St, Suite 1b, Waterbury, CT, 06708

Phone (203) 754-2225

Fax (203) 754-2205

Enumeration date Jul 18, 2006

Last updated in NPPES Feb 4, 2013

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License 001346 (CT) 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
050001346CT01	Other	CT	ANTHEM BLUE CROSS AND BLUE SHIELD
004248200	Medicaid	CT	-

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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 Thomas Arciero?

Thomas Arciero 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-04.