33 Years of Experience
Accepting patients
Who is Dr. Johnstone, Allergist & Immunologist in Greenville, SC?
Dr. Rudolph Johnstone, MD is an Allergist & Immunologist, who primarily practices in Greenville, SC with 1 additional practice location. He has been practicing for over 33 years and is board certified by the American Board of Allergy and Immunology. Dr. Johnstone graduated from Medical University of South Carolina College of Medicine and completed his residency at Wake Forest U Baptist Med Ctr, Allergy And Immunology; Greenville Hosp System, Pediatrics; Spartanburg Reg Hlthcare Sys, General Surgery. Dr. Johnstone is fluent in English, and is currently seeing new patients. Dr. Johnstone’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Johnstone’s office at (864) 458-7431.
Where did Dr. Johnstone go to medical school and complete their residency?
Residency: Wake Forest U Baptist Med Ctr, Allergy And Immunology; Greenville Hosp System, Pediatrics; Spartanburg Reg Hlthcare Sys, General Surgery | Wake Forest University Baptist Medical Center Program
Medical School: Med Univ of Sc Coll of Med, Charleston Sc | Medical University of South Carolina College of Medicine
Is Dr. Johnstone board certified in Allergist & Immunologist?
Yes, Dr. Rudolph Johnstone, MD is board certified by the American Board of Allergy and Immunology
What languages does Dr. Johnstone speak?
Dr. Johnstone and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Johnstone treat?
As a Allergist & Immunologist, Dr. Johnstone diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Johnstone. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Hay Fever
- Pollen allergy
- Seasonal allergies
- Allergic rhinitis
ICD-10 Codes:
- J301: Allergic rhinitis due to pollen
Also known as:
- Pet Allergy
- Allergic Rhinitis
- Allergic Contact Dermatitis
- Allergy
- Rashes
- Animal dander allergy
- Cat allergy
- Dog allergy
- Allergic rhinitis from pets
- Nasal allergy
- Chronic allergy symptoms
- Allergic reactions
- Allergic skin rash
- Contact allergy
- Skin irritation from allergens
ICD-10 Codes:
- J3081: Allergic rhinitis due to animal (cat) (dog) hair and dander
- J3089: Other allergic rhinitis
- L239: Allergic contact dermatitis, unspecified cause
Also known as:
- Ant Bite
- Insect Bites and Stings
- Wasp Sting Reaction
- Bee Sting
- Ant sting
- Fire ant bite
- Insect venom reaction
- Bug bite reaction
- Insect sting reaction
- Venomous insect injury
- Insect venom poisoning
- Wasp Envenomation
- Hymenoptera Sting
- Bee Sting Reaction
- Bee venom reaction
- Wasp sting
- Insect sting allergy
ICD-10 Codes:
- T63421D: Toxic effect of venom of ants, accidental (unintentional), subsequent encounter
- T63451D: Toxic effect of venom of hornets, accidental (unintentional), subsequent encounter
- T63461D: Toxic effect of venom of wasps, accidental (unintentional), subsequent encounter
- T63441D: Toxic effect of venom of bees, accidental (unintentional), subsequent encounter
Also known as:
- Chronic Hives
- Hives
- Allergic Hives
- Allergy
- Hives of unknown cause
- Spontaneous urticaria
- Persistent welts
- Urticaria
- Welts
- Itchy rash
- Allergic welts
- Allergic rash
- Urticaria due to allergy
ICD-10 Codes:
- L501: Idiopathic urticaria
- L509: Urticaria, unspecified
- L500: Allergic urticaria
Also known as:
- Mild Intermittent Asthma
- Moderate Persistent Asthma
- Mild Persistent Asthma
- Severe Persistent Asthma
- Asthma
- Occasional Asthma
- Mild Asthma Attacks
- Infrequent Asthma
- Ongoing Moderate Asthma
- Regular Moderate Asthma
- Chronic Moderate Asthma
- Ongoing Mild Asthma
- Regular Mild Asthma
- Chronic Mild Asthma
- Chronic Severe Asthma
- Difficult-to-Treat Asthma
- Severe Asthma
ICD-10 Codes:
- J4520: Mild intermittent asthma, uncomplicated
- J4540: Moderate persistent asthma, uncomplicated
- J4530: Mild persistent asthma, uncomplicated
- J4550: Severe persistent asthma, uncomplicated
Also known as:
- Atopic Dermatitis
- Eczema
- Atopic dermatitis
- Itchy skin rash
- Allergic skin condition
ICD-10 Codes:
- L209: Atopic dermatitis, unspecified
Also known as:
- Chronic Rhinitis
- Nose Injuries and Disorder
- Chronic runny nose
- Persistent nasal inflammation
- Long-term stuffy nose
ICD-10 Codes:
- J310: Chronic rhinitis
Also known as:
- Food Allergy Rash
- Other Food Allergy
- Food Allergy
- Rashes
- Dermatitis from Food
- Skin Reaction to Ingested Food
- Food-Induced Eczema
- Unspecified Food Allergy
- Multiple Food Allergies
- Food Hypersensitivity
ICD-10 Codes:
- L272: Dermatitis due to ingested food
- Z91018: Allergy to other foods
Also known as:
- Pink Eye
- Conjunctivitis
- Red Eye
- Allergic Pink Eye
- Atopic Conjunctivitis
ICD-10 Codes:
- H1013: Acute atopic conjunctivitis, bilateral
Which procedures does Dr. Johnstone perform as a Allergist & Immunologist?
As a Allergist & Immunologist, procedures performed by an Dr. Rudolph Johnstone may include:
- Allergy Consultation
- Allergy Follow Up
- Allergy Shots
- Allergy Testing
- Insect Bite(s)
- Sinus Surgeon Consultation
- Sinus Surgeon Follow Up
- Sinus Surgery
For detailed information, please contact Dr. Johnstone's office.
Does Dr. Johnstone accept my insurance?
Dr. Johnstone accepts most major insurance plans. Important: Please call our office at (864) 458-7431 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Johnstone accept in Greenville, SC?
Dr. Johnstone in Greenville, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BlueCross BlueShield of South Carolina
Centene
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Humana
Independence Blue Cross
Medicare
Molina
UnitedHealthcare
View All Insurances
Where is Dr. Johnstone's office located?
Dr. Rudolph Johnstone's Primary Practice
48 Creekview Ct
Greenville, SC 29615
(864) 458-7431
What is Dr. Johnstone's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Johnstone's National Provider Identifier (NPI) number is 1710977962.
What common questions do patients ask about Dr. Johnstone?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Johnstone
What is Dr. Rudolph Johnstone's specialty?
Dr. Johnstone is a Allergist & Immunologist near Greenville, SC. An allergist-immunologist is well-versed in the assessment, physical examination, laboratory diagnosis, and treatment of immune system disorders. These conditions include, but are not limited to, eczema, asthma, anaphylaxis, rhinitis, and adverse reactions to food, medication, and insect stings. Furthermore, they manage immune deficiency diseases, whether acquired or congenital, issues with host defense, and challenges associated with autoimmune diseases, organ transplantation, or immune system malignancies. Contact Dr. Johnstone to book an appointment today.
Is this Dr. Rudolph Johnstone affiliated with a ranked Castle Connolly Top Hospital?
No, Johnstone is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Allergist & Immunologist?
Explore Allergist & Immunologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Rudolph Johnstone accepting new patients in Greenville, SC?
Yes, Dr. Rudolph Johnstone is accepting new patients at this time.
Does Dr. Rudolph Johnstone offer online booking?
Please contact Dr. Johnstone's office at (864) 458-7431 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rudolph Johnstone?
Please contact Dr. Johnstone's office at (864) 458-7431 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Rudolph Johnstone have?
Dr. Rudolph Johnstone is certified by the American Board of Allergy and Immunology.
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