Mark Zonfrillo, MD

Pediatrics

20+ years in practiceNPI: 1235180852Licensed in RILicensed in MALicensed in CT

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Credentials & Recognition

Specialties

Pediatrics

NPI sub-specialties

Emergency Medicine, Pediatric Emergency Medicine207PP0204X

Pediatrics208000000X

Emergency Medicine, Pediatric Emergency Medicine207PP0204X

Pediatrics208000000X

Pediatrics, Pediatric Emergency Medicine2080P0204X

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

Featured in PBCMMG Rankings

#22

Top Pediatricians in Rhode Island, 2026

Pediatrics · Rhode Island · 2026

#28

Top Pediatricians in Connecticut, 2026

Pediatrics · Connecticut · 2026

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Frequently Asked Questions about Dr. Mark Zonfrillo, MD

Where does Dr. Mark Zonfrillo, MD practice?+
Dr. Mark Zonfrillo, MD practices in Massachusetts, MA. 2014 WASHINGTON ST NEWTON, MA 024621699.
What is Dr. Mark Zonfrillo, MD's phone number?+
Dr. Mark Zonfrillo, MD's practice phone is 617-243-6000. Office contact information is verified on the PBCMMG profile.
What does Dr. Mark Zonfrillo, MD specialize in?+
Dr. Mark Zonfrillo, MD's primary specialty is Pediatrics.
Is Dr. Mark Zonfrillo, MD board certified?+
Board certification status for Dr. Mark Zonfrillo, 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. Mark Zonfrillo, MD been practicing?+
Dr. Mark Zonfrillo, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Mark Zonfrillo, MD's NPI number?+
Dr. Mark Zonfrillo, MD's National Provider Identifier (NPI) is 1235180852, 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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