Dr. Gregory Scott Tehle, DDS

Dr. Gregory Scott Tehle is a General Practice Dentistry provider (Dentist) practicing in Barrington, IL, registered in the NPPES registry with NPI 1720127558 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI	1720127558
Entity type	Individual (Type 1)
Name	Dr. Gregory Scott Tehle
Credential	DDS
Sex	Male
Practice address	312 WEST MAIN STREET, Barrington, IL, 60010
Phone	8473815958
Fax	8477132194
Enumeration date	2007-02-06
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	—	IL

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Gregory Tehle, DDS
NPI: 1720127558
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 312 WEST MAIN STREET, Barrington, IL, 60010

Verify this record

Cross-check NPI 1720127558 against the authoritative CMS record: view Dr. Gregory Scott Tehle on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Gregory Tehle?

The National Provider Identifier (NPI) for Gregory Tehle is 1720127558, a Type 1 (individual) record in the CMS NPPES registry.

Where does Gregory Tehle practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.