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

Lauren Mesi, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1598110231

Lauren Mesi, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Williamsville, New York. Graduated from State University of New York at Buffalo School of Medicine in 2016, 10 years ago. Practices with U of R Anesthesiology Group, a 336-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
10
Trained at
State University of New York at Buffalo School of Medicine
Licensed in
NY
In the registry since
2016
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

30 S Cayuga Rd
Williamsville, NY 14221-6728
Phone: (716) 632-1088
Fax: (716) 632-7842
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 630239 (NY)

Record details

NPI number1598110231
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorYes
NPI enumeratedMay 2, 2016
Last updated in NPPESMay 2, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolSTATE UNIVERSITY OF NEW YORK AT BUFFALO SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice U Of R Anesthesiology Group — 336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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