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Family Practice

Anna Petersen, MD

Sees patients in Chicago, IL · Illinois

Summary

Anna Petersen, MD (Family Practice) is enrolled with Medicare at 1 practice location in Chicago, IL. NPI 1427631936. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Anna Petersen, 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

Family PracticePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Rush Medical College Of Rush UniversityMedical school
FemaleGender (as listed)

Quick answers

Where does Anna Petersen see patients?
Medicare's clinician data lists 1 practice location in Chicago, IL. Call before your visit to confirm the address.
What is Anna Petersen's specialty?
Medicare lists Family Practice as the primary specialty.
Does Anna Petersen accept Medicare assignment?
Medicare's clinician data says Anna Petersen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Anna Petersen's NPI number?
1427631936. 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 Petersen is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Family Practice doctors in Illinois →

Other family doctors in Chicago

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

All family doctors in Chicago →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1427631936
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