NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Catherine M. Griggs, D.M.D.

General Practice Dentistry in Tuscaloosa, AL · enumerated 2007 · authorized official Catherine Griggs, Owner.

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

National Provider Identifier

1770762601

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Catherine M. Griggs, D.M.D.
Practice address 410 15th St E, Suite #B, Tuscaloosa, AL, 35401
Fax (205) 345-1844
Enumeration date Oct 27, 2007
Last updated in NPPES Oct 27, 2007

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License AL3849 (AL) Primary

Authorized official

Name Catherine Griggs
Title Owner

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

What type of organization is Catherine M. Griggs, D.M.D.?
Catherine M. Griggs, D.M.D. is registered in NPPES as a General Practice Dentistry (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-27.