Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Theodore J Rockwell, DMD

Dentist in Warren, PA · enumerated 2006.

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

National Provider Identifier

1215961321

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Registry record

Entity type Individual (Type 1)

Name Theodore J Rockwell

Credential DMD

Sex Male

Practice address 2 W Crescent Park, Warren, PA, 16365

Phone (814) 723-2333

Enumeration date Jul 11, 2006

Last updated in NPPES Mar 17, 2018

Taxonomy & licenses

122300000X Dentist Dental Providers · License DS025477L (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 Theodore Rockwell practice?

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

What is the NPI number for Theodore Rockwell?

The National Provider Identifier (NPI) for Theodore Rockwell is 1215961321, 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 2018-03-17.