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

Individual provider Certified Registered Nurse Anesthetist · NPI 1992755110

Mary Theresa Harmon, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Covington, Louisiana. Qualified in 1984, 42 years ago. Practices with Zephyr Anesthesia LLC, a 169-clinician group and accepts Medicare assignment. Licensed in Louisiana.

Years since qualifying
42
Licensed in
LA
In the registry since
2006
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

7015 Hwy 190 E Serv Rd
Covington, LA 70433-4960
Phone: (985) 809-1997
Fax: (985) 809-1664
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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 036928 (LA)

Record details

NPI number1992755110
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 10, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1984 (42 years in practice)
Group practice Zephyr Anesthesia Llc — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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