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Pediatric Medicine

Nickolas Mancini, MD

Sees patients in Providence, RI · Rhode Island

Summary

Nickolas Mancini, MD (Pediatric Medicine) is enrolled with Medicare at 1 practice location in Providence, RI. NPI 1144842253. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nickolas Mancini, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Pediatric MedicinePrimary specialty
YesAccepts Medicare assignment
6Years since medical school (graduated 2020)
University Of Connecticut School Of MedicineMedical school
MaleGender (as listed)
Brown Emergency MedicineGroup practice

Quick answers

Where does Nickolas Mancini see patients?
Medicare's clinician data lists 1 practice location in Providence, RI. Call before your visit to confirm the address.
What is Nickolas Mancini's specialty?
Medicare lists Pediatric Medicine as the primary specialty.
Does Nickolas Mancini accept Medicare assignment?
Yes. Medicare's clinician data says Nickolas Mancini accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nickolas Mancini?
(401) 444-4000, as listed in official Medicare / NPI Registry data.
What is Nickolas Mancini's NPI number?
1144842253. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Nickolas Mancini is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nickolas Mancini as a member of this group (CMS data updated 2026-10-02).

  • Brown Emergency Medicine141 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in Rhode Island →

Other pediatricians in Providence

Clinicians with the same Medicare primary specialty in Providence, RI — not a recommendation.

All pediatricians in Providence →

Clinician information

CredentialMD
Medical schoolUniversity Of Connecticut School Of Medicine
Graduation year2020
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1144842253
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians