Mr. Guillermo Calleja is a Great Neck, New York based counselor who is specialized as Mental Health Counselor. Active license number of Mr. Guillermo Calleja is 003916 for Counselor in New York. His current practice location is 11 Grace Ave Ste 204, Great Neck. Patients can book an appointment with him at 917-680-3882.
Mr. Guillermo Calleja is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.
Complete Profile:
Mr. Guillermo Calleja speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
Name:
Mr. Guillermo Calleja
Specialization:
Mental Health Counselor
Gender:
Male
Credentials:
L.M.H.C.
Accepts Medicare Assignment:
No
Practice Address:
11 Grace Ave Ste 204, Great Neck, New York, 11021-2417
Phone:
917-680-3882
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
NPI Number:
1154835502
NPI Enumeration Date:
21 Nov, 2017
NPI Last Update On:
21 Nov, 2017
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Guillermo Calleja are as mentioned below.
License Number
Specialization
State
Status
003916
Counselor
New York
Primary
003916
Mental Health Counselor
New York
Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
11 Grace Avenue, Suite 204 Great Neck, New York
Zip:
11021
Phone Number:
917-680-3882
Patients can reach Mr. Guillermo Calleja at 11 Grace Ave Ste 204, Great Neck, New York or can call to book an appointment on 917-680-3882. *Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 June, 2025.