Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Toni Park Natonson, APN-CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1881794915

Toni Park Natonson, APN-CRNA is registered under Certified Registered Nurse Anesthetist (CRNA) in Evanston, Illinois. Graduated from Loyola University of Chicago, Stritch School of Medicine in 1990, 36 years ago. Practices with Advocate Health and Hospitals Corporation, a 3,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
36
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
IL
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

2650 Ridge Ave Evanston Hospital
Evanston, IL 60201-1718
Phone: (847) 570-2760
Fax: (847) 570-2921
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1775 Dempster St, Park Ridge, IL 60068-1143 — (847) 723-6522

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 209003394 (IL)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 041260338 (IL)

Record details

NPI number1881794915
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CRNA
Sole proprietorNo
NPI enumeratedSeptember 25, 2006
Last updated in NPPESDecember 26, 2025
Certification dateDecember 26, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Advocate Health And Hospitals Corporation — 3079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients22
Services billed 22 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Advocate Health and Hospitals Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3079 clinicians in the practice; 12 are shown here.

Other providers in Evanston