Update this page – If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS.
Individual
BRIAN ALEXANDER WILLIAMS
Active
Individual
BRIAN ALEXANDER WILLIAMS
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
2085R0001X
Radiation Oncology Physician
Primary
39472
KY
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
000000498681
CIGNA FKO PROV. #
KY
01
—
000000498685
CIGNA DKO PROV. #
KY
01
—
000000704223
ANTHEM BLUE CROSS BLUE SHIELD
KY
01
—
1183433
CIGNA - LKO
KY
05
—
201011980
—
IN
01
—
50031976
PASSPORT HEALTH PLAN
KY
05
—
64102882
—
KY
01
—
667296
STERLING HEALTH - LKO
KY
01
—
7576431
AETNA
KY
01
—
P00440327
RAILROAD MEDICARE
KY
01
—
P00924152
RAILROAD MEDICARE (LKO)
KY
Enumeration date
07/17/2006
Last updated
06/24/2026
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up