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

Greta A. Bray, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1487824942

Greta A. Bray, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Lansing, Michigan. Graduated from Kaiser Permanente School of Medicine in 2008, 18 years ago. Practices with Edward W Sparrow Hospital Association, a 694-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
18
Trained at
Kaiser Permanente School of Medicine
Licensed in
MI
In the registry since
2008
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

1215 E Michigan Ave
Lansing, MI 48912-1811
Phone: (408) 851-6020
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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 4704369772 (MI)

Record details

NPI number1487824942
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMarch 11, 2008
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolKAISER PERMANENTE SCHOOL OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Edward W Sparrow Hospital Association — 694 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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