Dr. Gregory A. Johnson
Dr. Gregory A. Johnson
Last updated: Aug 22, 2022

Dr. Gregory A. Johnson

  • Gender: Male
  • Sole propriator: Yes
  • NPI: 1619072543

Dr. Gregory A. Johnson D.D.S.

Orthodontist

He is located at 8114 Kingston Street in Avon, IN 46123. Can help patients with the following: Orthodontic Retainer, Palatal Expansion, Smile Makeover, Teeth Whitening, Temporomandibular Joint Syndrome (TMJ), Tooth Extraction. His National Provider Identifier (NPI) number is 1619072543. Appointment can be made via the phone number (317) 272-4755.

Conditions treated

Dr. Gregory A. Johnson, being an orthodontist, 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. Gregory A. Johnson.

  • Bleeding Gums
  • Braces
  • 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
  • Lingual Braces
  • Loose Tooth
  • Oral Cancer Examination
  • Orthodontic Retainer
  • Palatal Expansion
  • Pericoronitis
  • Smile Makeover
  • Stained Teeth
  • Teeth Grinding
  • Teeth Whitening
  • Temporomandibular Joint Syndrome (TMJ)
  • Tooth Extraction
  • Traumatic Dental Injury
  • Veneers

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory A. Johnson as in-network for the following 2026 plans.

Dental plans

Delta Dental of Indiana

Network data as of Sep 12, 2026, as reported by the insurer.

Delta Dental of Indiana plans
Plan Plan type Network tier New patients
Delta Dental Individual Pediatric-Only PPO, EHB Certified PPO · High Delta Dental PPO and Delta Dental Premier Accepting new patients
Delta Dental Individual Pediatric-Only PPO, EHB Certified PPO · Low Delta Dental PPO and Delta Dental Premier Accepting new patients
Delta Dental Individual PPO Bronze Plan, EHB Certified PPO · Low Delta Dental PPO and Delta Dental Premier Accepting new patients
Delta Dental Individual PPO Gold Plan, EHB Certified PPO · High Delta Dental PPO and Delta Dental Premier Accepting new patients
Delta Dental Individual PPO Silver Plan, EHB Certified PPO · High Delta Dental PPO and Delta Dental Premier 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. Gregory A. Johnson is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Payments received

Drug payment

Hu-Friedy Mfg Co $385
3M Company $104
Ormco $89

Other

Other $426
Food and Beverage $259

Additional Specialities

  • Dentist

Looking for more Orthodontists?

Here are orthodontists in Indiana you may want to explore.

Dr. Joel Micah Johnson
  • Gender: Male
  • Address: Suite A 10211 Dupont Circle Drive West Fort Wayne, 46825, IN
Dr. Allison Bergdoll
  • Gender: Female
  • Address: Suite D 2121 East Dupont Road Fort Wayne, 46825, IN
Dr. Brett Renner Finkelmeier
  • Gender: Male
  • Address: Suite 120 912 South Rangeline Road Carmel, 46032, IN
Dr. Tod Joseph Curtis
  • Gender: Male
  • Address: 2610 Smile Lane Bedford, 47421, IN
Dr. Wilbur Eugene Roberts
  • Gender: Male
  • Address: Suite 200 5955 South Emerson Avenue Indianapolis, 46237, IN
Dr. Karl Michael Hayes
  • Gender: Male
  • Address: 702 West 7th Street Auburn, 46706, IN
Dr. Marcus Dager
  • Gender: Male
  • Address: 1102 North Wabash Avenue Marion, 46952, IN
Dr. William J. Quest
  • Gender: Male
  • Address: 203 North Indiana Street Mooresville, 46158, IN
Dr. James V. Macri
  • Gender: Male
  • Address: 51565 Bittersweet Road Granger, 46530, IN

Questions & Answers

What conditions does Dr. Gregory A. Johnson treat?

Dr. Gregory A. Johnson provides treatment for Orthodontic Retainer, Palatal Expansion, Smile Makeover, Teeth Whitening, Temporomandibular Joint Syndrome (TMJ), Tooth Extraction. For the full list see this list.

Where can you meet with Dr. Gregory A. Johnson?

Dr. Gregory A. Johnson's office is located at 8114 Kingston Street in Avon, IN 46123.

Does Dr. Gregory A. Johnson accept insurance?

Dr. Gregory A. Johnson is listed in-network for 5 ACA Marketplace (Obamacare/HealthCare.gov) plans from Delta Dental of Indiana. See the Marketplace plans section for details.