Doctor profile · Federal record
Dr. Brian Callahan, CRNA
Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Certified Registered Nurse Anesthetist · Sioux Falls, SD
- NPI 1770530511
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 E 21St St
Sioux Falls, SD 571051016
(605) 322-6400
fax (605) 322-6499
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 19, 2009
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 367500000X — NUCC code
- State licenses (2)
- South Dakota #SD-CRNA CR000688 · Minnesota #R1561137
- Medicaid (2)
- NE #46022474348 · SD #5755900
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770530511. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 1 | $17.58 |
By nature of payment
Frequently asked questions
What is Dr. Brian Callahan's medical specialty?
Dr. Brian Callahan practices Certified Registered Nurse Anesthetist in Sioux Falls, SD.
Where does Dr. Brian Callahan practice?
Dr. Brian Callahan practices at 800 E 21St St, Sioux Falls, SD 571051016. Office phone: 6053226400.
What is Dr. Brian Callahan's NPI?
Dr. Brian Callahan's National Provider Identifier (NPI) is 1770530511, issued by NPPES.
Does Dr. Brian Callahan accept Medicare assignment?
Yes. Dr. Brian Callahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.