Mrs. Stephanie Gerrish O'sullivan

BA.PY,AT | Mental Health Counselor


  623 Village Walk, Guilford
     Connecticut, 06437
  203-779-9414    Maps & Directions
Mrs. Stephanie Gerrish O'sullivan is a Guilford, Connecticut based counselor who is specialized as Mental Health Counselor. Her current practice location is 623 Village Walk, Guilford. Patients can book an appointment with her at 203-779-9414.
Mrs. Stephanie Gerrish O'sullivan is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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:
Mrs. Stephanie Gerrish O'sullivan 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: Mrs. Stephanie Gerrish O'sullivan
Specialization: Mental Health Counselor
Gender:Female
Credentials: BA.PY,AT
Accepts Medicare Assignment:No
Practice Address:623 Village Walk, Guilford,
Connecticut, 06437
Phone:203-779-9414
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: 1063845188
NPI Enumeration Date: 13 Aug, 2013
NPI Last Update On: 15 Apr, 2026

Other Medical Identifiers:
Other legacy medical identifiers associated with Mrs. Stephanie Gerrish O'sullivan such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
174H00000XMedicaidConnecticut
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 623 Village Walk,
Guilford, Connecticut
Zip: 06437
Phone Number: 203-779-9414
Patients can reach Mrs. Stephanie Gerrish O'sullivan at 623 Village Walk, Guilford, Connecticut or can call to book an appointment on 203-779-9414.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.