Provider Demographics
NPI:1760591028
Name:WILLIAMSON, MARK A (MD)
Entity Type:Individual
Prefix:
First Name:MARK
Middle Name:A
Last Name:WILLIAMSON
Suffix:
Gender:M
Credentials:MD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:9401 SOUTHWEST FWY
Mailing Address - Street 2:
Mailing Address - City:HOUSTON
Mailing Address - State:TX
Mailing Address - Zip Code:77074-1407
Mailing Address - Country:US
Mailing Address - Phone:713-970-7000
Mailing Address - Fax:713-970-7246
Practice Address - Street 1:5901 LONG DR
Practice Address - Street 2:
Practice Address - City:HOUSTON
Practice Address - State:TX
Practice Address - Zip Code:77087-1003
Practice Address - Country:US
Practice Address - Phone:713-970-7000
Practice Address - Fax:713-970-7246
Is Sole Proprietor?:No
Enumeration Date:2006-08-30
Last Update Date:2019-01-29
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
TXH48552084P0804X, 2084P0800X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes2084P0800XAllopathic & Osteopathic PhysiciansPsychiatry & NeurologyPsychiatry
No2084P0804XAllopathic & Osteopathic PhysiciansPsychiatry & NeurologyChild & Adolescent Psychiatry