Provider Demographics
NPI:1154040293
Name:MELLICK, WILLIAM HARRISON III (PHD)
Entity type:Individual
Prefix:DR
First Name:WILLIAM
Middle Name:HARRISON
Last Name:MELLICK
Suffix:III
Gender:M
Credentials:PHD
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:171 ASHLEY AVE
Mailing Address - Street 2:
Mailing Address - City:CHARLESTON
Mailing Address - State:SC
Mailing Address - Zip Code:29425-8908
Mailing Address - Country:US
Mailing Address - Phone:843-792-1414
Mailing Address - Fax:
Practice Address - Street 1:26A BEE ST
Practice Address - Street 2:
Practice Address - City:CHARLESTON
Practice Address - State:SC
Practice Address - Zip Code:29403-5818
Practice Address - Country:US
Practice Address - Phone:843-792-9396
Practice Address - Fax:
Is Sole Proprietor?:No
Enumeration Date:2022-08-23
Last Update Date:2022-08-23
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
SC1542103TA0400X, 103TB0200X, 103TC2200X, 103TF0000X, 103TC0700X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes103TC0700XBehavioral Health & Social Service ProvidersPsychologistClinical
No103TA0400XBehavioral Health & Social Service ProvidersPsychologistAddiction (Substance Use Disorder)
No103TB0200XBehavioral Health & Social Service ProvidersPsychologistCognitive & Behavioral
No103TC2200XBehavioral Health & Social Service ProvidersPsychologistClinical Child & Adolescent
No103TF0000XBehavioral Health & Social Service ProvidersPsychologistFamily