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Pediatric Medicine

Kristiana Hanna, MD

Sees patients in Stony Brook, NY · New York

Summary

Dr. Kristiana Hanna, MD is a pediatrician at PO Box, Suite 1554, Stony Brook, NY 11790. May accept Medicare assignment. NPI 1881344992. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: PO Box, Suite 1554, Stony Brook, NY 11790 · Directions
  • Medicare: May accept Medicare assignment
  • Medical school: graduated 2026
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Kristiana Hanna, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Kristiana Hanna accept Medicare assignment?
Medicare's clinician data says Kristiana Hanna may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Kristiana Hanna's NPI number?
1881344992. 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 Kristiana Hanna is enrolled with Medicare (CMS data updated October 2, 2026).

  • PO Box, Suite 1554Stony Brook, NY 11790

Specialties

Find other Pediatric Medicine doctors in New York →

Other pediatricians in Stony Brook

Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.

All pediatricians in Stony Brook →

Clinician information

CredentialMD
Graduation year2026
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1881344992
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 October 2, 2026, retrieved October 29, 2026
  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