MARK ROBERT ZONFRILLO MD
NPI 1235180852
Emergency Medicine - Pediatric Emergency Medicine in Newton, MA
About Mark Robert Zonfrillo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK ROBERT ZONFRILLO MD (NPI 1235180852) is an individual pediatric emergency medicine provider in Newton, Massachusetts, licensed in Massachusetts (1024725) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in New London, and is a graduate of Warren Alpert Medical School Of Brown University (2003).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mark Robert Zonfrillo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02462 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEWTON, MA 02462
NEWTON, MA 02462
NEWTON, MA 02462
NEWTON, MA 02462
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Zonfrillo's NPI number?
The NPI number for Mark Zonfrillo is 1235180852. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Mark Zonfrillo located?
Mark Zonfrillo practices at 2014 Washington St, Newton, MA 02462. The listed phone number is (617) 243-6000.
What is Mark Zonfrillo's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.
Is Mark Zonfrillo enrolled in Medicare?
Yes. Mark Zonfrillo is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Mark Zonfrillo was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Robert Zonfrillo, MD · NPI 1235180852
Pediatric Emergency Medicine physician in Newton, Massachusetts. Individual provider, active in the CMS NPPES registry since May 16, 2006.
## Identity
- **NPI:** 1235180852 (Entity type: Individual)
- **Enumerated:** May 16, 2006
- **Primary specialty:** Emergency Medicine - Pediatric Emergency Medicine · taxonomy 207PP0204X
- **State license:** 1024725 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 2014 WASHINGTON ST, Newton, MA 02462-1699
- **Phone:** (617) 243-6000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Warren Alpert Medical School Of Brown University, class of 2003
## Record status
- **NPPES last updated:** September 11, 2025
- **Other identifiers:** Medicaid 1235180852 (RI); Other U400222345 (RI); Medicaid 110102928A (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1235180852) · Data from the CMS NPPES public registry.