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

Gregory J Seiler, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1619950110

Gregory J Seiler, CRNA is a Certified Registered Nurse Anesthetist (CRNA) in Russell, Kansas. Qualified in 2004, 22 years ago. Practices with Hays Medical Center Inc, a 186-clinician group and accepts Medicare assignment. Licensed in Kansas.

Years since qualifying
22
Licensed in
KS
In the registry since
2005
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

200 S Main St
Russell, KS 67665-2920
Phone: (785) 483-3131
Fax: (785) 483-4859
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 71879 (KS)

Record details

NPI number1619950110
Entity typeIndividual (Type 1)
GenderMale
Credentials CRNA
Sole proprietorNo
NPI enumeratedNovember 29, 2005
Last updated in NPPESJuly 8, 2007
Mailing address200 S Main St, Russell, KS 67665-2920

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Hays Medical Center Inc — 186 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare