John Zwetchkenbaum, MD

Allergy & Immunology

21+ years in practiceNPI: 1124027552Licensed in RI

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Credentials & Recognition

Specialties

Allergy & Immunology

NPI sub-specialties

Allergy & Immunology, Allergy207KA0200X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

2.1 / 5.0

20 reviews

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#4

Top Allergists & Immunologists in Rhode Island, 2026

Allergy & Immunology · Rhode Island · 2026

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Frequently Asked Questions about Dr. John Zwetchkenbaum, MD

Where does Dr. John Zwetchkenbaum, MD practice?+
Dr. John Zwetchkenbaum, MD practices in Rhode Island, RI. 1056 HOPE ST PROVIDENCE, RI 029065026.
What is Dr. John Zwetchkenbaum, MD's phone number?+
Dr. John Zwetchkenbaum, MD's practice phone is 401-751-1235. Office contact information is verified on the PBCMMG profile.
What does Dr. John Zwetchkenbaum, MD specialize in?+
Dr. John Zwetchkenbaum, MD's primary specialty is Allergy & Immunology.
Is Dr. John Zwetchkenbaum, MD board certified?+
Board certification status for Dr. John Zwetchkenbaum, 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 Zwetchkenbaum, MD been practicing?+
Dr. John Zwetchkenbaum, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. John Zwetchkenbaum, MD's NPI number?+
Dr. John Zwetchkenbaum, MD's National Provider Identifier (NPI) is 1124027552, 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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