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Optometry

Anna M. Ratulowski, OD

Sees patients in Chicago, IL · Illinois

Summary

Dr. Anna M. Ratulowski, OD is an optometrist at 3241 S Michigan Ave, Chicago, IL 60616. May accept Medicare assignment. NPI 1154247542. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Optometrist (Medicare lists Optometry)
  • Address: 3241 S Michigan Ave, Chicago, IL 60616 · Directions
  • Medicare: May accept Medicare assignment
  • Optometry school: Illinois College Of Optometry At Chicago · graduated 2026
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Anna M. Ratulowski, 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 Anna M. Ratulowski accept Medicare assignment?
Medicare's clinician data says Anna M. Ratulowski may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Anna M. Ratulowski's NPI number?
1154247542. 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 Anna M. Ratulowski is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3241 S Michigan AveChicago, IL 60616

Specialties

Find other clinicians: Optometry, Illinois →

Other optometrists in Chicago

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

All optometrists in Chicago →

Clinician information

CredentialOD
Optometry schoolIllinois College Of Optometry At Chicago
Graduation year2026
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1154247542
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