Dr. Nicholas P. Knighton
- Gender: Male
- Experience: 11 years
- Graduation year: 2010
- Sole propriator: No
- NPI: 1588983449
Dr. Nicholas P. Knighton DO
Internist
He is located at 1380 East Medical Center Drive in St George, UT 84790. Can help patients with the following: Chest Pain, Cystitis, Diarrhea, Fever, Headache, Influenza. His National Provider Identifier (NPI) number is 1588983449. Appointment can be made via the phone number (435) 251-2992. He is affiliated with 4 hospitals.
Conditions treated
Dr. Nicholas Paul Knighton, being an internist, 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. Nicholas P. Knighton.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Nicholas P. Knighton as in-network for the following 2026 plans.
Health plans
Select Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from Select Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Med Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Expanded Bronze Standardized Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Med Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Med Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Med Benchmark Silver 6000 Medical Deductible w/Vision | HMO · Silver | Preferred | Accepting new patients |
| Med Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Med Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Signature Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Signature Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Expanded Bronze Select Copay Plan | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Benchmark Gold Standardized Plan | HMO · Gold | Preferred | Accepting new patients |
| Value Benchmark Platinum | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Platinum Standardized Plan | HMO · Platinum | Preferred | Accepting new patients |
| Value Benchmark Silver 5900 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
| Value Benchmark Silver Standardized Plan | HMO · Silver | Preferred | Accepting new patients |
| Value Expanded Bronze 6900 Medical Deductible | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Value Gold 1500 Medical Deductible | HMO · Gold | Preferred | Accepting new patients |
| Value Silver 3000 Medical Deductible | HMO · Silver | Preferred | Accepting new patients |
University of Utah Health Plans
Network data as of Sep 14, 2026, as reported by the insurer.
Show all 6 plans from University of Utah Health Plans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Healthy Premier Bronze HSA | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Healthy Premier Gold Copay Office Visits | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Healthy Premier Silver Copay Office Visits | EPO · Silver | Preferred | Accepting new patients |
| Healthy Premier Silver Standard | EPO · Silver | 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. Nicholas P. Knighton 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. Nicholas P. Knighton is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Ihc Health Services Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
Graduated in 2010Affiliated hospitals
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Questions & Answers
Where can you meet with Dr. Nicholas Paul Knighton?
Dr. Nicholas Paul Knighton's office is located at 1380 East Medical Center Drive in St George, UT 84790.
Does Dr. Nicholas Paul Knighton accept insurance?
Dr. Nicholas Paul Knighton is listed in-network for 27 ACA Marketplace (Obamacare/HealthCare.gov) plans from Select Health, University of Utah Health Plans. See the Marketplace plans section for details.
Has Dr. Nicholas Paul Knighton affiliation with hospitals?
Dr. Nicholas Paul Knighton is affiliated with MESA VIEW REGIONAL HOSPITAL. For the full list of hospitals see this list.
What conditions does Dr. Nicholas Paul Knighton treat?
Dr. Nicholas Paul Knighton provides treatment for Chest Pain, Cystitis, Diarrhea, Fever, Headache, Influenza. For the full list see this list.