Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. MARIELLE FRICCHIONE M.D.
NPI 1609187707
Pediatrics - Pediatric Infectious Diseases in Boston, MA

Active since June 23, 2010PECOS Enrolled
801 MASSACHUSETTS AVE FL 7, BOSTON, MA 02118(617) 414-4841 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 17, 2026, Jul 29, 2020 (2 updates tracked since 2020).

About Dr. Marielle Fricchione M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARIELLE FRICCHIONE M.D. (NPI 1609187707) is an individual pediatric infectious diseases provider in Boston, Massachusetts, licensed in Massachusetts (1027818) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609187707
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameDR. MARIELLE FRICCHIONECredential: M.D.
Location Address801 MASSACHUSETTS AVE FL 7Boston, MA 02118-2605
Mailing Address960 Massachusetts Ave Ste 2Boston, MA 02118-2690 · (617) 414-5405
Sole ProprietorNo
Enumeration DateJune 23, 2010
Last NPPES UpdateJuly 17, 20262 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1609187707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License Licensed in MA · 1027818
Definition

A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.

Also ListedPediatricsTaxonomy 208000000X · License 1027818 (MA)
801 MASSACHUSETTS AVE FL 7, Boston, MA 02118

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Marielle Fricchione M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
801 MASSACHUSETTS AVE FL 7
BOSTON, MA 02118
Dietitian, Registered
801 MASSACHUSETTS AVE FL 7
BOSTON, MA 02118
Pediatrics
801 MASSACHUSETTS AVE FL 7
BOSTON, MA 02118

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 Marielle Fricchione's NPI number?

The NPI number for Marielle Fricchione is 1609187707. It was assigned to this individual provider in the NPPES registry on June 23, 2010.

Where is Marielle Fricchione located?

Marielle Fricchione practices at 801 Massachusetts Ave Fl 7, Boston, MA 02118. The listed phone number is (617) 414-4841.

What is Marielle Fricchione's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Marielle Fricchione enrolled in Medicare?

Yes. Marielle Fricchione is registered in the Medicare PECOS enrollment system.

What insurance does Marielle Fricchione accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Marielle Fricchione as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marielle Fricchione was last updated on July 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.