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

Marcia Geneva Gnagey, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1952384836

Marcia Geneva Gnagey, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Concord, Massachusetts. Qualified in 1983, 43 years ago. Practices with University of Louisville Physicians Inc, a 1,433-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kentucky, Massachusetts and New Hampshire.

Years since qualifying
43
Licensed in
KY, MA, NH
In the registry since
2005
Specialties on file
3
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

133 Old Road To 9 Acre Cor
Concord, MA 01742-4159
Phone: (978) 287-3162
Show map & directions

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

Additional practice locations (1)

  • 530 S Jackson St, Louisville, KY 40202-1675 — (502) 852-5851

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 167337 (MA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 4044402 (KY)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 036764-23-11 (NH)

Record details

NPI number1952384836
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 23, 2005
Last updated in NPPESAugust 21, 2025
Certification dateAugust 21, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1983 (43 years in practice)
Group practice University Of Louisville Physicians Inc — 1433 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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