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

Carrie Ann Warren, CRNA

Individual provider Registered Nurse · NPI 1538732698

Carrie Ann Warren, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Boston, Massachusetts. Qualified in 2022, 4 years ago. Practices with Windy City Anesthesia PC, a 36-clinician group and accepts Medicare assignment. Licensed in Illinois and Massachusetts.

Years since qualifying
4
Licensed in
IL, MA
In the registry since
2021
Specialties on file
3
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

360 Huntington Ave
Boston, MA 02115-5000
Phone: (617) 373-3124
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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 209028791 (IL)
Registered Nurse Taxonomy 163W00000X · Licence RN2336566 (MA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence RN2336566 (MA)

Record details

NPI number1538732698
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedJuly 19, 2021
Last updated in NPPESJuly 22, 2026
Certification dateJuly 22, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Windy City Anesthesia Pc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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