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

Individual provider Certified Registered Nurse Anesthetist · NPI 1508195454

Leah Theresa Olsson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Chicago, Illinois. Graduated from Rush Medical College of Rush University in 2009, 17 years ago. Practices with Long Lake Anesthesiology Consultants PLC, a 92-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2009
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

5841 S Maryland Ave
Chicago, IL 60637-1447
Phone: (630) 781-3069
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 209.007933 (IL)

Record details

NPI number1508195454
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedDecember 23, 2009
Last updated in NPPESSeptember 11, 2010

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 2009 (17 years in practice)
Group practice Long Lake Anesthesiology Consultants Plc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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