NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Gregory Scott Sauer, DDS

General Practice Dentistry in Frisco, TX · enumerated 2005.

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

National Provider Identifier

1851376289

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Gregory Scott Sauer
Credential DDS
Sex Male
Practice address 5105 Eldorado Pkwy Ste 150, Frisco, TX, 75033
Fax (806) 358-6815
Enumeration date Dec 8, 2005
Last updated in NPPES Jul 10, 2019

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 16390 (TX) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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

Is NPI 1851376289 active?
Yes, as of the latest NPPES snapshot, NPI 1851376289 is active (record last updated 2019-07-10).
How do I verify Gregory Sauer's NPI record?
Cross-check NPI 1851376289 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-10.