Grennan, Marianna Zara

Grennan, Marianna Zara is an sole proprietor health care provider with primary practice located at 900 Walt Whitman Road Suite 300, Melville NY 11747. She recently has only one registered license in Behavioral Health & Social Service Providers / Clinical, which is considered as her primary health care specialty. Grennan, Marianna Zara can be contacted via phone (631) 271-5617.

Contact Information

Primary practice address
900 Walt Whitman Road Suite 300 Melville NY 11747
Fax: (631) 385-1776
Website:

Health care specialties

SpecialtyCodeLicense #State
Behavioral Health & Social Service Providers / Clinical 1041C0700X R049385 New York

Profile Details

NPI number 1013188390
LBN Legal business name Grennan, Marianna Zara
Credentials LCSW R
Entity Individual
Sole proprietor 1 Yes
Enumeration date Mar 14th, 2008
Last updated Mar 14th, 2008 - about 16 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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