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

Mrs. Mary Micah Cressy Trist, DNP, CRNA

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1922637313

Mrs. Mary Micah Cressy Trist, DNP, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Covington, Louisiana. Qualified in 2021, 5 years ago. Practices with Louisiana State University School of Medicine in New Orleans Faculty G, a 447-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
5
Licensed in
LA
In the registry since
2020
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Covington, LA

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 220570 (LA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1922637313
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , CRNA
Sole proprietorNo
NPI enumeratedApril 7, 2020
Last updated in NPPESJanuary 21, 2022
Certification dateJanuary 21, 2022

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Louisiana State University School Of Medicine In New Orleans Faculty G — 447 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Covington