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JOHN GREGORY LONG DDS
NPI 1194819060
Dentist in Houston, TX

Active since October 03, 2006
6830 E SAM HOUSTON PKWY N, SUITE 100, HOUSTON, TX 77049(713) 451-8845(713) 451-8937 Get Directions Write a Review

NPPES record last updated: September 21, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About John Gregory Long Dds NPPES

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

JOHN GREGORY LONG DDS (NPI 1194819060) is an individual dentist in Houston, Texas, licensed in Texas (12460) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1194819060
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameJOHN GREGORY LONGCredential: DDS
Location Address6830 E SAM HOUSTON PKWY N, SUITE 100Houston, TX 77049-7301
Mailing Address6830 E Sam Houston Pkwy N, Suite 100Houston, TX 77049-7301 · (713) 451-8845 · Fax (713) 451-8937
Phone(713) 451-8845
Fax(713) 451-8937
Sole ProprietorNo
Enumeration DateOctober 3, 2006
Last NPPES UpdateSeptember 21, 2016
✔ NPI 1194819060 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in TX · 12460
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.
6830 E SAM HOUSTON PKWY N, Houston, TX 77049
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

Other Providers at the Same Location NPPES 4

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

BRYANT JOSEPH FRAKER DDS
Dentist
6830 E SAM HOUSTON PKWY N, SUITE 100
HOUSTON, TX 77049
Harris County (713) 451-8845
NORMANDY DENTAL ASSOCIATES,L.L.P.
Dentist (General Practice)
6830 E SAM HOUSTON PKWY N, SUITE 100
HOUSTON, TX 77049
Harris County (713) 451-8845
DR. DUSTIN JACOB ADAMEK D.D.S.
Dentist
6830 E SAM HOUSTON PKWY N, SUITE 100
HOUSTON, TX 77049
Harris County (713) 451-8845
DR. JEREMIAH ALCAZAR DDS
Dentist (General Practice)
6830 E SAM HOUSTON PKWY N, SUITE 100
HOUSTON, TX 77049
Harris County (713) 451-8845

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 John Long's NPI number?

The NPI number for John Long is 1194819060. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is John Long located?

John Long practices at 6830 E Sam Houston Pkwy N Suite 100, Houston, TX 77049. The listed phone number is (713) 451-8845.

What is John Long's specialty?

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

What insurance does John Long accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list John Long 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 John Long was last updated on September 21, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.