Dr. John D. Knight
- Gender: Male
- Experience: 29 years
- Graduated from: University Of Texas Medical School At Houston
- Graduation year: 1992
- Sole propriator: No
- NPI: 1013080761
Dr. John D. Knight M.D.
Pediatrician
He is located at 100 Medical Center Parkway Suite 1000 in Huntsville, TX 77340. Can help patients with the following: Bladder Control, Edema, Inguinal Hernia, Kawasaki Disease, Parenting, Reye Syndrome. His National Provider Identifier (NPI) number is 1013080761. Appointment can be made via the phone number (936) 295-8000. He is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. John D. Knight, being an pediatrician, 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 D. Knight.
- Abdominal Pain
- Acute Pain
- Allergic Reaction
- Anemia
- Anencephaly
- Arthritis
- Asthma
- Atherosclerosis
- Autism
- Bee and Wasp Stings
- Birth Defects
- Bladder Control
- Bronchitis
- Cerebral Palsy (CP)
- Chest Pain
- Childhood Behavioral and Emotional Disorders
- Childhood Obesity
- Cholecystitis
- Chronic Cough
- Chronic Obstructive Pulmonary Disease (COPD)
- Cleft Palate and Cleft Lip
- Colic
- Common Cold
- Constipation
- Croup
- Cystitis
- Developmental Delays
- Diarrhea
- Down Syndrome
- Dyslexia
- Eczema
- Edema
- Edwards Syndrome
- Enuresis
- Fetal Alcohol Syndrome (FAS)
- Fever
- Food Poisoning
- Fragile X Syndrome (FXS)
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Hay Fever
- Head Lice
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hives
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Infant Care
- Influenza
- Inguinal Hernia
- Jaundice
- Kawasaki Disease
- Learning Disability
- Migraine
- Muscular Dystrophy
- Nausea and Vomiting
- Noonan Syndrome
- Obesity
- Osteoporosis
- Parenting
- Peptic Ulcer
- Pervasive Developmental Disorders (PDD)
- Phenylketonuria (PKU)
- Pinworm Infection
- Prescription Refill
- Reye Syndrome
- Rickets
- Sinusitis
- Skin Rash
- Sore Throat
- Speech Disorders
- Stuttering
- Sudden Infant Death Syndrome (SIDS)
- Tourette Syndrome
- Turner Syndrome
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Williams Syndrome
- Wilson-Turner Syndrome
Procedures Performed by Dr. John D. Knight
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John D. Knight as in-network for the following 2026 plans.
Health plans
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 6 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Kelsey-Seybold Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Gold Copay Focus $0 Indiv Med Ded ($8 Tier 2 Rx) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Gold Copay Focus+ $0 Indiv Med Ded ($8 Tier 2 Rx, Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Silver Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Silver | Non 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 D. Knight is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. John D. Knight is enrolled to bill Medicare as a Practitioner - Internal Medicine (also registered under: Practitioner - Pediatric Medicine) .
Bills through: Kelsey-seybold Medical Group, Pllc
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Allergan | $395 |
| GlaxoSmithKline | $310 |
| Philips Electronics North America | $142 |
Other
| Food and Beverage | $1774 |
Studies
UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated in 1992Additional Specialities
- Internist
Affiliated hospitals
Looking for more Pediatricians?
There are 6 other pediatricians in this region.
- Gender: Female
- Address: 1169 Grand Central Parkway Conroe, 77304, TX
- Gender: Female
- Address: Suite 1000 100 Medical Center Parkway Huntsville, 77340, TX
- Gender: Male
- Address: Suite 1000 100 Medical Center Parkway Huntsville, 77340, TX
- Gender: Male
- Address: 1169 Grand Central Parkway Conroe, 77304, TX
- Gender: Male
- Address: Suite A 123 Medical Park Lane Huntsville, 77340, TX
- Gender: Female
- Address: 1169 Grand Central Parkway Conroe, 77304, TX
Questions & Answers
Does Dr. John D. Knight have affiliation with practices?
Dr. John D. Knight is affiliated with Huntsville Pediatric & Adult Medicine Asscociates.
Has Dr. John D. Knight affiliation with hospitals?
Dr. John D. Knight is affiliated with CHI ST JOSEPH HEALTH. For the full list of hospitals see this list.
Does Dr. John D. Knight accept patients with UnitedHealthcare?
Yes, Dr. John D. Knight is listed in-network for UnitedHealthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. John D. Knight treat?
Dr. John D. Knight provides treatment for Bladder Control, Edema, Inguinal Hernia, Kawasaki Disease, Parenting, Reye Syndrome. For the full list see this list.
Where can you meet with Dr. John D. Knight?
Dr. John D. Knight's office is located at 100 Medical Center Parkway Suite 1000 in Huntsville, TX 77340.