Individual
MARGARET WAT
Active
Sole proprietor
No
Provider details
NPI number
Gender
F
Credential
MD
Taxonomy
Speciality
Code
Description
License number
State
207N00000X
Dermatology Physician
Primary
U1455
TX
207ND0900X
Dermatopathology Physician
U1455
TX
207R00000X
Internal Medicine Physician
U1455
TX
Other
Enumeration date
04/10/2014
Last updated
06/11/2025
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