Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Elizabeth Salko Grenier, RN, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1427549997

Mrs. Elizabeth Salko Grenier, RN, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Portland, Maine. Qualified in 2019, 7 years ago. Practices with Mercy Hospital, a 308-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maine.

Years since qualifying
7
Licensed in
ME
In the registry since
2018
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

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Practice location Address checks out

22 Bramhall St
Portland, ME 04102-3175
Phone: (207) 661-5410
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 360 Huntington Ave, Boston, MA 02115 — (617) 373-3124

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 125355 (ME)

Record details

NPI number1427549997
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , CRNA
Sole proprietorYes
NPI enumeratedMay 21, 2018
Last updated in NPPESJune 17, 2019

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Mercy Hospital — 308 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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