Douglas Janowski, MD

Gastroenterology

20+ years in practiceNPI: 1700803855Licensed in MA

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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

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Frequently Asked Questions about Dr. Douglas Janowski, MD

Where does Dr. Douglas Janowski, MD practice?+
Dr. Douglas Janowski, MD practices in Massachusetts, MA. 750 WASHINGTON ST BOSTON, MA 021111526.
What is Dr. Douglas Janowski, MD's phone number?+
Dr. Douglas Janowski, MD's practice phone is 617-636-5000. Office contact information is verified on the PBCMMG profile.
What does Dr. Douglas Janowski, MD specialize in?+
Dr. Douglas Janowski, MD's primary specialty is Gastroenterology.
Is Dr. Douglas Janowski, MD board certified?+
Board certification status for Dr. Douglas Janowski, 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. Douglas Janowski, MD been practicing?+
Dr. Douglas Janowski, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Douglas Janowski, MD's NPI number?+
Dr. Douglas Janowski, MD's National Provider Identifier (NPI) is 1700803855, 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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