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

Mrs. Jenna Leigh O'Brien, RN

Individual provider Registered Nurse · NPI 1710665674

Mrs. Jenna Leigh O'Brien, RN is registered under Certified Registered Nurse Anesthetist (CRNA) in Chicago, Illinois. Qualified in 2024, 2 years ago. Practices with Gottlieb Community Health Services Corporation, a 39-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
2
Licensed in
IL
In the registry since
2023
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

3109 N Karlov Ave
Chicago, IL 60641-5436
Phone: (614) 746-7020
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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 209030931 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 041480863 (IL)

Record details

NPI number1710665674
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 10, 2023
Last updated in NPPESNovember 14, 2024
Certification dateNovember 14, 2024

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Gottlieb Community Health Services Corporation — 39 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Gottlieb Community Health Services Corporation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 39 clinicians in the practice; 12 are shown here.

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