Provider Demographics
NPI:1164975801
Name:DIAZ, GUILLERMO (NP-P)
Entity type:Individual
Prefix:
First Name:GUILLERMO
Middle Name:
Last Name:DIAZ
Suffix:
Gender:M
Credentials:NP-P
Other - Prefix:
Other - First Name:
Other - Middle Name:
Other - Last Name:
Other - Suffix:
Other - Last Name Type:
Other - Credentials:
Mailing Address - Street 1:185 W JOHN ST # 113
Mailing Address - Street 2:
Mailing Address - City:HICKSVILLE
Mailing Address - State:NY
Mailing Address - Zip Code:11801-1007
Mailing Address - Country:US
Mailing Address - Phone:646-856-9971
Mailing Address - Fax:516-531-8539
Practice Address - Street 1:185 W JOHN ST # 113
Practice Address - Street 2:
Practice Address - City:HICKSVILLE
Practice Address - State:NY
Practice Address - Zip Code:11801-1007
Practice Address - Country:US
Practice Address - Phone:646-856-9971
Practice Address - Fax:516-531-8539
Is Sole Proprietor?:No
Enumeration Date:2016-07-29
Last Update Date:2025-09-05
Deactivation Date:
Deactivation Code:
Reactivation Date:
Provider Licenses
StateLicense IDTaxonomies
NY402068363LP0808X
Provider Taxonomies
Primary?CodeTypeClassificationSpecialization
Yes363LP0808XPhysician Assistants & Advanced Practice Nursing ProvidersNurse PractitionerPsychiatric/Mental Health