Individual
WILLIAM ELLIS DOAK
Active
Individual
WILLIAM ELLIS DOAK
Active
Sole proprietor
No
Provider details
NPI number
Gender
Man
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
LP0587
RI
207R00000X
Internal Medicine Physician
Primary
MD21364
RI
Other
Enumeration date
05/10/2023
Last updated
06/25/2026
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