Doctor profile · Federal record

Dr. Stephen Grabenbauer, CRNA

Certified Registered Nurse Anesthetist · Tucson, AZ

  • NPI 1366455917
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3601 S 6Th Ave
Tucson, AZ 857230001
(520) 629-1847
fax (520) 629-4745
Mailing address
7501 E Fairmount Pl
Tucson, AZ 857155029

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
367500000X — NUCC code
State license (1)
Arizona #RN 04952

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366455917. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$304
Transactions
14
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Nalu Medical, INC. 14 $304.31

By nature of payment

Food and Beverage
$304

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Grabenbauer's medical specialty?
Dr. Stephen Grabenbauer practices Certified Registered Nurse Anesthetist in Tucson, AZ.
Where does Dr. Stephen Grabenbauer practice?
Dr. Stephen Grabenbauer practices at 3601 S 6Th Ave, Tucson, AZ 857230001. Office phone: 5206291847.
What is Dr. Stephen Grabenbauer's NPI?
Dr. Stephen Grabenbauer's National Provider Identifier (NPI) is 1366455917, issued by NPPES.