south-carolina
Specialties
Allergist and Immunologist
Dr. Reid Johnstone
Dr. Reid Johnstone
Last updated: Oct 31, 2023

Dr. Reid Johnstone

  • Gender: Male
  • Experience: 24 years
  • Graduated from: University Of South Carolina School Of Medicine
  • Graduation year: 1997
  • Sole propriator: No
  • NPI: 1013907260

Dr. Reid Johnstone MD

Allergist and Immunologist

He is located at 48 Creekview Court in Greenville, SC 29615. Can help patients with the following: Allergic Reaction, Cystitis, High Blood Pressure, Hyperlipidemia, Lactose Intolerance, Peanut Allergy. His National Provider Identifier (NPI) number is 1013907260. Appointment can be made via the phone number (864) 458-7431. He is affiliated with 3 practices.

Conditions treated

Dr. Reid Johnstone, being an allergist and immunologist, 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. Reid Johnstone.

  • Abdominal Pain
  • Acute Pain
  • Allergic Reaction
  • Allergies
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Celiac Disease
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Chronic Rhinitis
  • Common Cold
  • Constipation
  • Contact Dermatitis
  • Cystitis
  • Diarrhea
  • Edema
  • Eosinophilic Esophagitis
  • Eye Allergy
  • Fever
  • Food Allergies
  • Food Allergy
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Hay Fever
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Lactose Intolerance
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peanut Allergy
  • Peptic Ulcer
  • Pink Eye
  • Plant Contact Allergy
  • Prescription Refill
  • Sinusitis
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Reid Johnstone

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Ambetter from Absolute Total Care

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 9 plans from Ambetter from Absolute Total Care
Ambetter from Absolute Total Care plans
Plan Plan type Network tier New patients
Elite Bronze HMO · Expanded Bronze Preferred Accepting new patients at some locations
Elite Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients at some locations
Everyday Bronze HMO · Expanded Bronze Preferred Accepting new patients at some locations
Everyday Bronze + Vision + Adult Dental HMO · Expanded Bronze Preferred Accepting new patients at some locations
Focused Silver HMO · Silver Preferred Accepting new patients at some locations
Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients at some locations
Standard Gold HMO · Gold Preferred Accepting new patients at some locations
Standard Silver HMO · Silver Preferred Accepting new patients at some locations
Standard Silver + Vision + Adult Dental HMO · Silver Preferred Accepting new patients at some locations

BlueCross BlueShield of South Carolina

Network data as of May 12, 2024, as reported by the insurer.

Show all 38 plans from BlueCross BlueShield of South Carolina
BlueCross BlueShield of South Carolina plans
Plan Plan type Network tier New patients
Blue Direction Bronze 1 POS · Expanded Bronze Preferred Accepting new patients
Blue Direction Silver 1 POS · Silver Preferred Accepting new patients
Blue Direction Silver 1 + Adult Vision POS · Silver Preferred Accepting new patients
Blue Direction Silver 2 POS · Silver Preferred Accepting new patients
Blue Direction Standard Expanded Bronze POS · Expanded Bronze Preferred Accepting new patients
Blue Direction Standard Gold POS · Gold Preferred Accepting new patients
Blue Direction Standard Silver POS · Silver Preferred Accepting new patients
Blue Reedy Bronze 1 HMO · Expanded Bronze Preferred Accepting new patients
Blue Reedy Bronze 2 HMO · Bronze Preferred Accepting new patients
Blue Reedy Gold 1 HMO · Gold Preferred Accepting new patients
Blue Reedy Silver 1 HMO · Silver Preferred Accepting new patients
Blue Reedy Silver 2 HMO · Silver Preferred Accepting new patients
Blue Reedy Silver 2 + Adult Vision HMO · Silver Preferred Accepting new patients
Blue Reedy Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
Blue Reedy Standard Gold HMO · Gold Preferred Accepting new patients
Blue Reedy Standard Silver HMO · Silver Preferred Accepting new patients
Blue VirtuConnect Bronze 1 EPO · Expanded Bronze Preferred Accepting new patients
Blue VirtuConnect Gold 1 EPO · Gold Preferred Accepting new patients
Blue VirtuConnect Silver 1 EPO · Silver Preferred Accepting new patients
BlueEssentials Bronze 4 EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Bronze 6 EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Gold 1 EPO · Gold Preferred Accepting new patients
BlueEssentials Gold 5 EPO · Gold Preferred Accepting new patients
BlueEssentials Silver 14 EPO · Silver Preferred Accepting new patients
BlueEssentials Silver 14 + Adult Vision EPO · Silver Preferred Accepting new patients
BlueEssentials Silver 40 EPO · Silver Preferred Accepting new patients
BlueEssentials Standard Expanded Bronze EPO · Expanded Bronze Preferred Accepting new patients
BlueEssentials Standard Gold EPO · Gold Preferred Accepting new patients
BlueEssentials Standard Silver EPO · Silver Preferred Accepting new patients
BlueExtend PPO HD Bronze 1 PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO HD Bronze 2 PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO HD Gold 1 PPO · Gold Preferred Accepting new patients
BlueExtend PPO HD Gold 2 PPO · Gold Preferred Accepting new patients
BlueExtend PPO HD Silver 1 PPO · Silver Preferred Accepting new patients
BlueExtend PPO HD Silver 2 PPO · Silver Preferred Accepting new patients
BlueExtend PPO Standard Expanded Bronze PPO · Expanded Bronze Preferred Accepting new patients
BlueExtend PPO Standard Gold PPO · Gold Preferred Accepting new patients
BlueExtend PPO Standard Silver PPO · Silver Preferred Accepting new patients

First Choice Next

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 8 plans from First Choice Next
First Choice Next plans
Plan Plan type Network tier New patients
First Choice Next Bronze Essential HMO · Bronze Preferred Accepting new patients
First Choice Next Bronze Premier HMO · Expanded Bronze Preferred Accepting new patients
First Choice Next Bronze Signature HMO · Expanded Bronze Preferred Accepting new patients
First Choice Next Gold Premier HMO · Gold Preferred Accepting new patients
First Choice Next Gold Signature HMO · Gold Preferred Accepting new patients
First Choice Next Silver Essential HMO · Silver Preferred Accepting new patients
First Choice Next Silver Premier HMO · Silver Preferred Accepting new patients
First Choice Next Silver Signature HMO · Silver Preferred Accepting new patients

InStil Health

Network data as of Sep 8, 2025, as reported by the insurer.

InStil Health plans
Plan Plan type Network tier New patients
InHealth Basic 1 HMO · Silver Preferred Accepting new patients
InHealth Basic 1 + Adult Vision HMO · Silver Preferred Accepting new patients
InHealth Basic 2 HMO · Silver Preferred Accepting new patients
InHealth Basic Plus Standard HMO · Gold Preferred Accepting new patients
InHealth Basic Standard HMO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 16, 2026, as reported by the insurer.

Show all 17 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Essential- HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard Plus Chiro HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Advantage HMO · Gold Non Preferred Accepting new patients
UHC Gold Advantage+ (Dental + Vision) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard Plus Chiro HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage+ (Dental + Vision) HMO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus $0 Indiv Med Ded HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard Plus Chiro HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard- 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. Reid Johnstone 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

Medicare Enrollment

Dr. Reid Johnstone is enrolled to bill Medicare as a Practitioner - Allergy/immunology (also registered under: Practitioner - Internal Medicine) .

Bills through: Allergy Partners 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

Teva Pharmaceuticals $5451
AstraZeneca $990
Csl Behring $681

Other

Food and Beverage $5008
Other $4550

Studies

UNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE

Graduated in 1997

Additional Specialities

  • Internist

Affiliated practices

Allergy Partners of the Foothills
98 Willow Lane
Spartanburg, 29307 SC
(864) 585-5552
Allergy Partners of Fredericksburg
511 Park Hill Drive
Fredericksburg, 22401 VA
(540) 371-5661
Allergy Partners of the Upstate
48 Creekview Court
Greenville, 29615 SC
(864) 458-7431

Looking for more Allergist and Immunologists?

Here are allergist and immunologists in South Carolina you may want to explore.

Dr. Frederick M. Schaffer
  • Gender: Male
  • Address: 9165 University Boulevard North Charleston, 29406, SC
Dr. Rudolph Gordon Johnstone
  • Gender: Male
  • Address: 48 Creekview Court Greenville, 29615, SC
Dr. Jeffrey James Dietrich
  • Gender: Male
  • Address: 46 Markfield Drive Suite A Charleston, 29407, SC
Dr. Douglas Thomas Johnston
  • Gender: Male
  • Address: 200 Patewood Drive Suite A140 Greenville, 29615, SC
Dr. Harry D. Stone
  • Gender: Male
  • Address: Suite 420 800 East Cheves Street Florence, 29506, SC
Dr. Lisa Hutto
  • Gender: Female
  • Address: Suite 430 9 Richland Medical Park Drive Columbia, 29203, SC
Dr. James Lee Kuhlen
  • Gender: Male
  • Address: 534 Woods Lake Road Greenville, 29607, SC
Dr. Abner H. Bagenstose
  • Gender: Male
  • Address: 1320 Ribaut Road Port Royal, 29935, SC
Dr. Allen P. Kaplan
  • Gender: Male
  • Address: 9165 University Boulevard North Charleston, 29406, SC
Dr. Andrea Brooks Lantz
  • Gender: Female
  • Address: 48 Creekview Court Greenville, 29615, SC

Questions & Answers

Where can you meet with Dr. Reid Johnstone?

Dr. Reid Johnstone's office is located at 48 Creekview Court in Greenville, SC 29615.

Does Dr. Reid Johnstone have affiliation with practices?

Dr. Reid Johnstone is affiliated with Allergy Partners of the Foothills. For the full list of practices see this list.

What conditions does Dr. Reid Johnstone treat?

Dr. Reid Johnstone provides treatment for Allergic Reaction, Cystitis, High Blood Pressure, Hyperlipidemia, Lactose Intolerance, Peanut Allergy. For the full list see this list.

Does Dr. Reid Johnstone accept patients with Ambetter from Absolute Total Care?

Yes, Dr. Reid Johnstone is listed in-network for Ambetter from Absolute Total Care through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.