Frank William Sinnock

LMSW-CC | Counselor


  86 Tandberg Trl, Windham
     Maine, 04062-5841
  207-893-0386    Maps & Directions
Frank William Sinnock is a Windham, Maine based counselor who is specialized as Counselor. Active license number of Frank William Sinnock is MC25169 for Counselor in Maine. His current practice location is 86 Tandberg Trl, Windham. Patients can book an appointment with him at 207-893-0386.
Frank William Sinnock is a trained and licensed mental health professional who helps individuals, couples, or groups manage and overcome emotional, psychological, behavioral, or relationship challenges. He works with people dealing with anxiety, depression, mood disorders, trauma, post-traumatic stress disorder (PTSD), grief and loss etc. He support his clients by understanding their thoughts, emotions, and behaviors.
Complete Profile:
Frank William Sinnock 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: Frank William Sinnock
Specialization: Counselor
Gender:Male
Credentials: LMSW-CC
Accepts Medicare Assignment:No
Practice Address:86 Tandberg Trl, Windham,
Maine, 04062-5841
Phone:207-893-0386
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: 1215890934
NPI Enumeration Date: 09 Dec, 2025
NPI Last Update On: 09 Dec, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Frank William Sinnock are as mentioned below.
License NumberSpecializationStateStatus
MC25169Counselor MainePrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 39 Allen Avenue Ext,
Falmouth, Maine
Zip: 04105-1969
Phone Number: 207-317-1925
Patients can reach Frank William Sinnock at 86 Tandberg Trl, Windham, Maine or can call to book an appointment on 207-893-0386.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.