Johnston, Mary Hollis

Johnston, Mary Hollis is an sole proprietor health care provider with primary practice located at 4820 S Greenwood Ave , Chicago IL 60615-1914. She recently has only one registered license in Behavioral Health & Social Service Providers / Psychologist, which is considered as her primary health care specialty. Johnston, Mary Hollis can be contacted via phone (773) 624-8181.

Contact Information

Primary practice address
4820 S Greenwood Ave Chicago IL 60615-1914
Fax: (773) 624-8181
Website:

Health care specialties

SpecialtyCodeLicense #State
Behavioral Health & Social Service Providers / Psychologist 103T00000X Illinois

Profile Details

NPI number 1790760023
LBN Legal business name Johnston, Mary Hollis
Credentials PH.D.
Entity Individual
Sole proprietor 1 Yes
Enumeration date Dec 9th, 2005
Last updated Jul 8th, 2007 - about 18 years ago

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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