Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Christina Anne O'Brien, MS, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1053827709

Christina Anne O'Brien, MS, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Southfield, Michigan. Qualified in 2017, 9 years ago. Practices with Anesthesia Associates of Ann Arbor PLLC, a 217-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
9
Licensed in
MI
In the registry since
2017
What do these letters mean?
MS — Master of Science
A graduate science degree.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

16001 W 9 Mile Rd
Southfield, MI 48075-4818
Phone: (248) 849-3000
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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 4704281531 (MI)

Record details

NPI number1053827709
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , CRNA
Sole proprietorNo
NPI enumeratedDecember 18, 2017
Last updated in NPPESJanuary 3, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Anesthesia Associates Of Ann Arbor Pllc — 217 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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