Mellick, William Harrison

Mellick, William Harrison is an individual health care provider with primary practice located at 171 Ashley Ave , Charleston SC 29425-8908. He recently has 5 registered licenses in different health care specialties including Behavioral Health & Social Service Providers / Addiction (Substance Use Disorder), Behavioral Health & Social Service Providers / Family, Behavioral Health & Social Service Providers / Cognitive & Behavioral, Behavioral Health & Social Service Providers / Clinical Child & Adolescent, Behavioral Health & Social Service Providers / Clinical. Behavioral Health & Social Service Providers / Clinical is his primary health care specialty. Mellick, William Harrison can be contacted via phone (843) 792-1414.

Contact Information

Primary practice address
171 Ashley Ave Charleston SC 29425-8908
Phone: (843) 792-1414
Fax:
Website:
Map and Directions

Health care specialties

SpecialtyCodeLicense #State
Behavioral Health & Social Service Providers / Addiction (Substance Use Disorder) 103TA0400X 1542 South Carolina
Behavioral Health & Social Service Providers / Family 103TF0000X 1542 South Carolina
Behavioral Health & Social Service Providers / Cognitive & Behavioral 103TB0200X 1542 South Carolina
Behavioral Health & Social Service Providers / Clinical Child & Adolescent 103TC2200X 1542 South Carolina
Behavioral Health & Social Service Providers / Clinical 103TC0700X 1542 South Carolina

Profile Details

NPI number 1154040293
LBN Legal business name Mellick, William Harrison
Credentials PHD
Entity Individual
Sole proprietor 1 No
Enumeration date Aug 23rd, 2022
Last updated Sep 9th, 2025 - about last year

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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