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

Alexandra Sofia Keokosky

Individual provider Certified Registered Nurse Anesthetist · NPI 1750957940

Alexandra Sofia Keokosky is a Certified Registered Nurse Anesthetist (CRNA) in Portland, Maine. Qualified in 2023, 3 years ago. Practices with Mainehealth, a 2,615-clinician group and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
3
Licensed in
ME
In the registry since
2021

Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3175
Phone: (207) 283-0171
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence RNA233059 (ME)

Record details

NPI number1750957940
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 28, 2021
Last updated in NPPESOctober 30, 2023
Certification dateOctober 30, 2023

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Mainehealth — 2615 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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