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

Karen J Gruber, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1679672661

Karen J Gruber, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Lino Lakes, Minnesota. Qualified in 1992, 34 years ago. Practices with Metropolitan Anesthesia Network LLP, a 519-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
34
Licensed in
MN
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

1519 Broken Oak Ct
Lino Lakes, MN 55038-9603
Phone: (651) 402-9328
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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 R0867434 (MN)

Record details

NPI number1679672661
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedSeptember 22, 2006
Last updated in NPPESDecember 13, 2016

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Metropolitan Anesthesia Network Llp — 519 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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