Miss Colleen Grace Gilligan is a Commack, New York based counselor who is specialized as Counselor. Her current practice location is 2171 Jericho Tpke Ste Ll3, Commack. Patients can book an appointment with her at 631-603-5002.
Miss Colleen Grace Gilligan is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. She works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. She support her clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Miss Colleen Grace Gilligan 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: | Miss Colleen Grace Gilligan |
| Specialization: | Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 2171 Jericho Tpke Ste Ll3, Commack,
New York, 11725-2900 |
| Phone: | 631-603-5002 |
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: | 1821370800 |
| NPI Enumeration Date: | 15 Sep, 2011 |
| NPI Last Update On: | 02 Mar, 2020 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Miss Colleen Grace Gilligan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 823156527 | Other | New York | PSCHOTHERAPY/DIRECT CARE |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1841 Brentwood Rd,
Brentwood, New York |
| Zip: | 11717-4625 |
| Phone Number: | 631-853-7300 |
| Fax Number: | 631-853-7301 |
Patients can reach Miss Colleen Grace Gilligan at
2171 Jericho Tpke Ste Ll3, Commack, New York or can
call to book an appointment on 631-603-5002.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.