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

Gregory A Anderson, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1265641310

Gregory A Anderson, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Creston, Iowa. Graduated from University of Maryland School of Medicine in 2006, 20 years ago. Practices with Greater Regional Medical Center, a 48-clinician group and accepts Medicare assignment. Licensed in Iowa and Maryland.

Years since qualifying
20
Trained at
University of Maryland School of Medicine
Licensed in
IA, MD
In the registry since
2007
Specialties on file
2
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

1700 W Townline St
Creston, IA 50801-1054
Phone: (641) 782-7091
Fax: (641) 782-3830
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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 D134055 (IA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence R158640 (MD)

Record details

NPI number1265641310
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESOctober 3, 2013

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Greater Regional Medical Center — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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