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

Individual provider Certified Registered Nurse Anesthetist · NPI 1386939643

Michael A Grabach, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Keene, New Hampshire. Qualified in 2011, 15 years ago. Practices with Valley Anesthesia Associates PLLC, a 47-clinician group and accepts Medicare assignment. Licensed in New Hampshire.

Years since qualifying
15
Licensed in
NH
In the registry since
2011
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

580 Court Street Anesthesiology Dept
Keene, NH 03431
Phone: (603) 354-6534
Fax: (603) 354-6535
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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 064241-23 (NH)

Record details

NPI number1386939643
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJune 15, 2011
Last updated in NPPESJune 15, 2011
Mailing address580 Court Street, Anesthesiology Dept, Keene, NH 03431

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Valley Anesthesia Associates Pllc — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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