Dr. Melissa Castillo is a Greenwich, Connecticut based psychologist who is specialized in Psychology. Active license number of Dr. Melissa Castillo is 003993 for Clinical Psychology in Connecticut. Her current practice location is 777 W Putnam Ave Ste 300, Greenwich. Patients can reach her at 203-649-8200 or can fax her at 203-648-8211. Dr. Melissa Castillo is PHD in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1548496458.
Dr. Melissa Castillo is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.
Complete Profile:
Dr. Melissa Castillo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Melissa Castillo |
| Specialization: | Psychology |
| Gender: | Female |
| Credentials: | PHD |
| Practice Address: | 777 W Putnam Ave Ste 300, Greenwich,
Connecticut, 06830-5000 |
| Phone: | 203-649-8200 |
| Fax: | 203-648-8211 |
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: | 1548496458 |
| NPI Enumeration Date: | 05 Jun, 2009 |
| NPI Last Update On: | 18 Jan, 2023 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Melissa Castillo are as mentioned below.
| License Number | Specialization | State | Status | |
| 003993 | Clinical Psychology | Connecticut | Primary | |
| Student in an Organized Health Care Education/Training Program | | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Melissa Castillo such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 004040655 | Medicaid | Connecticut | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Melissa Castillo
777 W Putnam Ave Ste 300,
Greenwich, Connecticut |
| Zip: | 06830-5000 |
| Phone Number: | 203-649-8200 |
| Fax Number: | 203-649-8211 |
Patients can reach Dr. Melissa Castillo at
777 W Putnam Ave Ste 300, Greenwich, Connecticut or can
call to book an appointment on 203-649-8200.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.