Reid Johnstone, MD

Allergy & Immunology

21+ years in practiceNPI: 1013907260Licensed in SC

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Credentials & Recognition

Specialties

Allergy & Immunology

NPI sub-specialties

Allergy & Immunology207K00000X

Allergy & Immunology207K00000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#6

Top Allergists & Immunologists in South Carolina, 2026

Allergy & Immunology · South Carolina · 2026

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Frequently Asked Questions about Dr. Reid Johnstone, MD

Where does Dr. Reid Johnstone, MD practice?+
Dr. Reid Johnstone, MD practices in North Carolina, NC. 48 CREEKVIEW CT GREENVILLE, SC 296154800.
What is Dr. Reid Johnstone, MD's phone number?+
Dr. Reid Johnstone, MD's practice phone is 864-458-7431. Office contact information is verified on the PBCMMG profile.
What does Dr. Reid Johnstone, MD specialize in?+
Dr. Reid Johnstone, MD's primary specialty is Allergy & Immunology.
Is Dr. Reid Johnstone, MD board certified?+
Board certification status for Dr. Reid Johnstone, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Reid Johnstone, MD been practicing?+
Dr. Reid Johnstone, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. Reid Johnstone, MD's NPI number?+
Dr. Reid Johnstone, MD's National Provider Identifier (NPI) is 1013907260, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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