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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. JAMES TILLMAN GROGAN JR. DDS
NPI 1265433239
Dentist in Little Elm, TX

Active since August 02, 2005
800 W ELDORADO PKWY, #124, LITTLE ELM, TX 75068(972) 292-3820(972) 292-3802 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. James Tillman Grogan Jr. Dds NPPES

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

DR. JAMES TILLMAN GROGAN JR. DDS (NPI 1265433239) is an individual dentist in Little Elm, Texas, licensed in Texas (7939) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1265433239
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. JAMES TILLMAN GROGAN JR.Credential: DDS
Location Address800 W ELDORADO PKWY, #124Little Elm, TX 75068
Mailing Address800 W Eldorado Pkwy, #124Little Elm, TX 75068 · (972) 292-3820 · Fax (972) 292-3802
Phone(972) 292-3820
Fax(972) 292-3802
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1265433239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in TX · 7939
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
800 W ELDORADO PKWY, Little Elm, TX 75068
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Other Providers at the Same Location NPPES 3

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

LITTLE ELM DENTAL CARE PA
Dentist (General Practice)
800 W ELDORADO PKWY, SUITE 124
LITTLE ELM, TX 75068
Denton County (972) 292-3820
CARROLLTON FAMILY CLINIC
Clinic/Center (Primary Care)
800 W ELDORADO PKWY, SUITE 102
LITTLE ELM, TX 75068
Denton County (214) 727-7514
ACTIVMEDICAL DENTON INC
Pharmacy (Community/Retail Pharmacy)
800 W ELDORADO PKWY, STE 100
LITTLE ELM, TX 75068
Denton County (972) 294-2877

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 James Grogan's NPI number?

The NPI number for James Grogan is 1265433239. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is James Grogan located?

James Grogan practices at 800 W Eldorado Pkwy #124, Little Elm, TX 75068. The listed phone number is (972) 292-3820.

What is James Grogan's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for James Grogan 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 26 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.