Dr. Robert Nathan Gilliam
Dr. Robert N. Gilliam
Last updated: Jul 27, 2015

Dr. Robert N. Gilliam

  • Gender: Male
  • Sole propriator: No
  • NPI: 1710090865

Dr. Robert N. Gilliam D.M.D.

Endodontist

He is located at 652 Hamilton Road Usa Dentac in Ft Sill, OK 73503. Can help patients with the following: Dental Fillings and Repairs, Laser, Root Canal, Smile Makeover, Tooth Extraction, Toothache. His National Provider Identifier (NPI) number is 1710090865. Appointment can be made via the phone number (580) 442-3905.

Conditions treated

Dr. Robert Nathan Gilliam, being an endodontist, 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. Robert N. Gilliam.

  • Abscessed Tooth
  • Bad Breath
  • Bleeding Gums
  • Canker Sore
  • Cavity
  • Cosmetic Dentistry
  • Cracked Tooth
  • Dental Bridges
  • Dental Crowns and Caps
  • Dental Emergency
  • Dental Exam and Cleaning
  • Dental Fillings and Repairs
  • Dental Implants
  • Dental Malocclusion
  • Dental Plaque
  • Dental Sealant
  • Dentin Hypersensitivity
  • Dentures
  • Edentulism
  • Gum Disease / Gingivitis
  • Invisalign
  • Laser
  • Loose Tooth
  • Oral Cancer Examination
  • Pericoronitis
  • Root Canal
  • Sensitive Teeth
  • Smile Makeover
  • Stained Teeth
  • Teeth Grinding
  • Teeth Whitening
  • Temporomandibular Joint Syndrome (TMJ)
  • Tongue Problems
  • Tooth Extraction
  • Tooth Resorption
  • Toothache
  • Traumatic Dental Injury
  • Veneers

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Robert N. Gilliam as in-network for the following 2026 plans.

Dental plans

Blue Cross and Blue Shield of Oklahoma

Network data as of Jun 19, 2026, as reported by the insurer.

Show all 6 plans from Blue Cross and Blue Shield of Oklahoma
Blue Cross and Blue Shield of Oklahoma plans
Plan Plan type Network tier 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
BlueCare Dental℠ 1D 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. Robert N. Gilliam 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

Additional Specialities

  • Dentist

Looking for more Endodontists?

Here are endodontists in Oklahoma you may want to explore.

Dr. David Michael Horn
  • Gender: Male
  • Address: 2776 Ringgold Road Fort Sill, 73503, OK
Dr. Kim Loren Wilkinson
  • Gender: Male
  • Address: 13851 Quail Pointe Drive Oklahoma City, 73134, OK
Dr. Myron S. Hilton
  • Gender: Male
  • Address: 4500 Memorial Circle Oklahoma City, 73142, OK
Dr. Stephen G. Biggs
  • Gender: Male
  • Address: 1201 North Stonewall Avenue Oklahoma City, 73117, OK
Dr. Darrell Daugherty
  • Gender: Male
  • Address: 1601 South Sangre Road Stillwater, 74074, OK
Dr. Dayna S. Duke
  • Gender: Female
  • Address: 4500 Memorial Circle Oklahoma City, 73142, OK
Dr. Percy G. Bolen
  • Gender: Male
  • Address: Suite 100 707 24th Avenue Southwest Norman, 73069, OK
Dr. Jay Scott Sullins
  • Gender: Male
  • Address: 8504 Northwest Cache Road Lawton, 73505, OK
Dr. Jeffrey Roland Johnson
  • Gender: Male
  • Address: Suite 205 7134 South Yale Avenue Tulsa, 74136, OK
Dr. William Lee Beasley
  • Gender: Male
  • Address: 4500 Memorial Circle Oklahoma City, 73142, OK

Questions & Answers

Where can you meet with Dr. Robert Nathan Gilliam?

Dr. Robert Nathan Gilliam's office is located at 652 Hamilton Road Usa Dentac in Ft Sill, OK 73503.

What conditions does Dr. Robert Nathan Gilliam treat?

Dr. Robert Nathan Gilliam provides treatment for Dental Fillings and Repairs, Laser, Root Canal, Smile Makeover, Tooth Extraction, Toothache. For the full list see this list.

Does Dr. Robert Nathan Gilliam accept insurance?

Dr. Robert Nathan Gilliam is listed in-network for 6 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Oklahoma. See the Marketplace plans section for details.