John Madsen, MD

Gastroenterology

20+ years in practiceNPI: 1144286667Licensed in CT

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Credentials & Recognition

Specialties

Gastroenterology

NPI sub-specialties

Internal Medicine, Gastroenterology207RG0100X

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

Frequently Asked Questions about Dr. John Madsen, MD

Where does Dr. John Madsen, MD practice?+
Dr. John Madsen, MD practices in Connecticut, CT. 234A BANK ST NEW LONDON, CT 063206054.
What is Dr. John Madsen, MD's phone number?+
Dr. John Madsen, MD's practice phone is 860-442-0290. Office contact information is verified on the PBCMMG profile.
What does Dr. John Madsen, MD specialize in?+
Dr. John Madsen, MD's primary specialty is Gastroenterology.
Is Dr. John Madsen, MD board certified?+
Board certification status for Dr. John Madsen, 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. John Madsen, MD been practicing?+
Dr. John Madsen, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. John Madsen, MD's NPI number?+
Dr. John Madsen, MD's National Provider Identifier (NPI) is 1144286667, 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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