Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dentist

Sarah Ko

Sees patients in Peoria, IL · Illinois

Summary

Sarah Ko (Dentist) is enrolled with Medicare at 2 practice locations in Peoria, IL. NPI 1336039643. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Sarah Ko, 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

DentistPrimary specialty
May acceptAccepts Medicare assignment
1Years since medical school (graduated 2025)
FemaleGender (as listed)

Quick answers

Where does Sarah Ko see patients?
Medicare's clinician data lists 2 practice locations, including Peoria, IL. Call before your visit to confirm the address.
What is Sarah Ko's specialty?
Medicare lists Dentist as the primary specialty.
Does Sarah Ko accept Medicare assignment?
Medicare's clinician data says Sarah Ko may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Sarah Ko's NPI number?
1336039643. 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 Sarah Ko is enrolled with Medicare (CMS data updated 2026-10-02).

  • 124 SW Adams StPeoria, IL 61602
  • 530 NE Glen Oak AvePeoria, IL 61637

Specialties

Find other clinicians: Dentist, Illinois →

Other dentists in Peoria

Clinicians with the same Medicare primary specialty in Peoria, IL — not a recommendation.

All dentists in Peoria →

Clinician information

Graduation year2025
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1336039643
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