Samuel Johnston, MD

Addiction Medicine · Internal Medicine · Cardiology

19+ years in practiceNPI: 1184832271Licensed in ILLicensed in ORLicensed in IA

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine207R00000X

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine, Clinical Cardiac Electrophysiology207RC0001X

Internal Medicine, Clinical Cardiac Electrophysiology207RC0001X

Internal Medicine, Clinical Cardiac Electrophysiology207RC0001X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Samuel Johnston, MD

Where does Dr. Samuel Johnston, MD practice?+
Dr. Samuel Johnston, MD practices in Iowa, IA. 200 HAWKINS DR E315GH IOWA CITY, IA 522421009.
What is Dr. Samuel Johnston, MD's phone number?+
Dr. Samuel Johnston, MD's practice phone is 319-356-3689. Office contact information is verified on the PBCMMG profile.
What does Dr. Samuel Johnston, MD specialize in?+
Dr. Samuel Johnston, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Samuel Johnston, MD board certified?+
Board certification status for Dr. Samuel Johnston, 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. Samuel Johnston, MD been practicing?+
Dr. Samuel Johnston, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Samuel Johnston, MD's NPI number?+
Dr. Samuel Johnston, MD's National Provider Identifier (NPI) is 1184832271, 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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