Dr. John G. Long
- Gender: Male
- Sole propriator: No
- NPI: 1194819060
Dr. John G. Long DDS
Dentist
He is located at 6830 East Sam Houston Parkway North Suite 100 in Houston, TX 77049. Can help patients with the following: Bleeding Gums, Cosmetic Dentistry, Dental Emergency, Dental Malocclusion, Gum Disease / Gingivitis, Laser. His National Provider Identifier (NPI) number is 1194819060. Appointment can be made via the phone number (713) 451-8845. He is affiliated with 1 practices.
Conditions treated
Dr. John Gregory Long, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John G. Long.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John G. Long as in-network for the following 2026 plans.
Dental plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 19, 2026, as reported by the insurer.
Show all 6 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCare Dental 1D | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental 4 Kids℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental 4 Kids℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1C | PPO · Low | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. John G. Long is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| E.R. Squibb \u0026 Sons | $21 |
| Heraeus Kulzer | $10 |
Other
| Food and Beverage | $32 |
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- Address: Suite 100 6830 East Sam Houston Parkway North Houston, 77049, TX
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Questions & Answers
Where can you meet with Dr. John Gregory Long?
Dr. John Gregory Long's office is located at 6830 East Sam Houston Parkway North Suite 100 in Houston, TX 77049.
Does Dr. John Gregory Long have affiliation with practices?
Dr. John Gregory Long is affiliated with Normandy Dental Associates.
What conditions does Dr. John Gregory Long treat?
Dr. John Gregory Long provides treatment for Bleeding Gums, Cosmetic Dentistry, Dental Emergency, Dental Malocclusion, Gum Disease / Gingivitis, Laser. For the full list see this list.
Does Dr. John Gregory Long accept insurance?
Dr. John Gregory Long is listed in-network for 6 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Texas. See the Marketplace plans section for details.