Individual
ALEXANDER MICHAEL MASON
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207T00000X
Neurological Surgery Physician
57002649
OH
207T00000X
Neurological Surgery Physician
59933
MN
207T00000X
Neurological Surgery Physician
Primary
96060
SC
207T00000X
Neurological Surgery Physician
DR-46397
CO
Other
Enumeration date
04/16/2007
Last updated
01/19/2026
Update your record
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 at https://nppes.cms.hhs.gov.
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