Michael Johnstone, MD

Cardiology

20+ years in practiceNPI: 1235164336Licensed in MA

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Credentials & Recognition

Specialties

Cardiology

NPI sub-specialties

Nuclear Medicine, Nuclear Cardiology207UN0901X

Internal Medicine207R00000X

Internal Medicine, Cardiovascular Disease207RC0000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Michael Johnstone, MD

Where does Dr. Michael Johnstone, MD practice?+
Dr. Michael Johnstone, MD practices in Massachusetts, MA. 736 CAMBRIDGE ST, 4TH FL CARDIOVASCULAR MEDICINE SUITE, 4TH FL MARGARET'S BRIGHTON, MA 021352907.
What is Dr. Michael Johnstone, MD's phone number?+
Dr. Michael Johnstone, MD's practice phone is 617-562-7690. Office contact information is verified on the PBCMMG profile.
What does Dr. Michael Johnstone, MD specialize in?+
Dr. Michael Johnstone, MD's primary specialty is Cardiology.
Is Dr. Michael Johnstone, MD board certified?+
Board certification status for Dr. Michael 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. Michael Johnstone, MD been practicing?+
Dr. Michael Johnstone, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Michael Johnstone, MD's NPI number?+
Dr. Michael Johnstone, MD's National Provider Identifier (NPI) is 1235164336, 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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