Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Thomas J Demaro

Nutritionist in Centennial, CO · enumerated 2010.

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

National Provider Identifier

1912227042

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Registry record

Entity type Individual (Type 1)

Name Thomas J Demaro

Sex Male

Practice address 7400 E Arapahoe Rd, 104, Centennial, CO, 80112

Phone (303) 586-5999

Enumeration date Jun 11, 2010

Last updated in NPPES Jun 11, 2010

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional 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.

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Frequently asked questions

What is the NPI number for Thomas Demaro?

The National Provider Identifier (NPI) for Thomas Demaro is 1912227042, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Demaro practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-11.