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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY CHRISTOPHER THIEL DDS MS
NPI 1952303505
Dentist - Pediatric Dentistry in Austin, TX

Active since August 12, 2005
9015 MOUNTAIN RIDGE DR, HOUSTON BLDG STE 320, AUSTIN, TX 78759(512) 346-9771(512) 346-8111 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gregory Christopher Thiel Dds Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GREGORY CHRISTOPHER THIEL DDS MS (NPI 1952303505) is an individual pediatric dentistry provider in Austin, Texas, licensed in Texas (21648) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1952303505
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. GREGORY CHRISTOPHER THIELCredential: DDS MS
Location Address9015 MOUNTAIN RIDGE DR, HOUSTON BLDG STE 320Austin, TX 78759-7370
Mailing Address9015 Mountain Ridge Dr, Houston Bldg Ste 320Austin, TX 78759-7370 · (512) 346-9771 · Fax (512) 346-8111
Phone(512) 346-9771
Fax(512) 346-8111
Sole ProprietorNo
Enumeration DateAugust 12, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1952303505 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License✔ Licensed in TX · 21648
Definition
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.
9015 MOUNTAIN RIDGE DR, Austin, TX 78759
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Other Identifiers 2

Other88D976TX · Bcbs
Other1671031TX · United Concordia

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Alabama, Humana.Insurance ›

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANNY DAWSON WATTS DDS, MSD
Dentist (Pediatric Dentistry)
9015 MOUNTAIN RIDGE DR, SUITE 320
AUSTIN, TX 78759
Travis County (512) 346-9771
JO YANA VENDL PSY.D.
Psychologist (Clinical)
9015 MOUNTAIN RIDGE DR, STE 200
AUSTIN, TX 78759
Travis County (512) 809-3141
CAPITOL CC, INC.
Home Health
9015 MOUNTAIN RIDGE DR, STE 210
AUSTIN, TX 78759
Travis County (512) 467-6900
CHH PAS INC
In Home Supportive Care
9015 MOUNTAIN RIDGE DR, STE 210
AUSTIN, TX 78759
Travis County (512) 467-6900
WATTS DENTAL PLLC
Clinic/Center (Dental)
9015 MOUNTAIN RIDGE DR, STE 320
AUSTIN, TX 78759
Travis County (512) 346-9771
ATX HOSPICE INC
Hospice Care, Community Based
9015 MOUNTAIN RIDGE DR, STE 210
AUSTIN, TX 78759
Travis County (512) 467-6900
JULIA KATHERINE CORLEY LPC
Counselor (Professional)
9015 MOUNTAIN RIDGE DR, HOUSTON BLDG, STE. 200
AUSTIN, TX 78759
Travis County (512) 201-4006
CAPITOL HOME HEALTH, INC.
Home Health
9015 MOUNTAIN RIDGE DR, STE 210
AUSTIN, TX 78759
Travis County (512) 467-6900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Thiel's NPI number?

The NPI number for Gregory Thiel is 1952303505. It was assigned to this individual provider in the NPPES registry on August 12, 2005.

Where is Gregory Thiel located?

Gregory Thiel practices at 9015 Mountain Ridge Dr Houston Bldg Ste 320, Austin, TX 78759. The listed phone number is (512) 346-9771.

What is Gregory Thiel's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does Gregory Thiel accept?

Health plans from Blue Cross and Blue Shield of Alabama and Humana list Gregory Thiel as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Thiel was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.