Mark S. Gregory DDS MD Oral, Facial, & Implant Surgery is a listed practice in Irving, Texas. Its NPI taxonomy label is Dentist – Oral and Maxillofacial Surgery. This page shows registry facts only; contact the office to confirm which services are available.
Legal name (NPPES): Las Colinas Oral & Facial Surgery. Display-name source: gmaps:2026-11-08. Taxonomy label: Dentist – Oral and Maxillofacial Surgery. That label does not prove TMJ treatment or board certification.
Registry data last imported 2026-11-08. Details can change — confirm them with the office before you visit.
Clinic
Address, phone and registry identifiers as they appear in the federal NPI record.
Irving, TX 75063
Phone: 972-401-1100
Website: www.gregoryoralsurgery.com
Organization NPI: 1215161484
Monday: 8 AM-5 PM Tuesday: 8 AM-5 PM Wednesday: 8 AM-5 PM Thursday: 8 AM-5 PM Friday: 8 AM-2 PM Saturday: Closed Sunday: Closed
More jaw pain care: TMJ doctors in Irving, TX →
Clinicians at this clinic
People matched to this organization in the NPI registry, with the evidence for each match.
No publicly attached clinician is on file for this clinic. People without a proven link are not listed.
There is no separate public page for a clinician. Third-party star ratings are not shown, and this directory does not accept user reviews.
About this listing
What the registry record shows, what it does not show, and how to use it when you call.
Mark S. Gregory DDS MD Oral, Facial, & Implant Surgery is a listed practice located at 7437 Las Colinas Blvd, #100 in Irving, Texas, 75063. The practice operates under the legal name Las Colinas Oral & Facial Surgery. Its NPI taxonomy label is Dentist – Oral and Maxillofacial Surgery. This entry is drawn from registry data and does not confirm that the clinic is a verified TMJ treatment centre.
Patients looking for help with jaw joint and muscle pain should ask the office whether it evaluates those concerns. The listing includes phone, website, and hours information, but service availability must be confirmed directly with the practice. Other oral and maxillofacial surgery practices are also listed in Irving, Texas, so patients may wish to compare options before choosing a TMJ doctor or orofacial pain provider.
Questions to ask this office
Registry data cannot confirm services, insurance or availability. These are the questions that settle it.
- Does the office evaluate jaw joint and muscle pain?
- What imaging might be needed to assess jaw joint concerns?
- Can the office provide an appliance or referral for TMJ-related issues?
- Which insurance plans does the office work with?
- Can the office provide copies of my records for a referral to a TMJ doctor or orofacial pain provider?
Frequently asked questions
Does this office treat TMJ disorders?
Ask the office whether it evaluates jaw joint and muscle pain.
Does the practice accept my insurance?
Ask the office which plans it works with.
Can I get a referral or appliance here for jaw pain?
Ask the office whether it provides appliances or referrals for jaw joint and muscle pain.
Services
Service labels carried on this registry record.
- Oral Surgery
These labels come from the registry record. They describe the practice type on file and do not confirm that a particular treatment — including TMJ treatment — is offered. Ask the office directly.
Related guides
Background reading on jaw pain, diagnosis and treatment options.
What the TMJ is
The temporomandibular joint is the hinge where the lower jaw meets the skull. A disc of cartilage sits between the two bones, and the muscles that close the jaw attach to the mandible. Jaw pain, clicking and locking usually come from this joint or those muscles — not from the teeth themselves.
This record sits in Irving, TX, so the joint problems patients bring here are the same ones the rest of the TX directory deals with — but the treatment route depends on what this particular office records. The NPI taxonomy on this record is Dentist – Oral and Maxillofacial Surgery, which is what the registry holds and nothing more. No clinician is attached to the record, so ask the office directly who handles jaw joint problems.
Closest clinics
Straight-line distance from the address above, calculated at build time.