Dr. William Harrison Koch
MD | Psychiatry | Child & Adolescent
151 Milbank Ave, Greenwich
Connecticut, 06830-6616
203-622-0337 203-622-1726
Maps & DirectionsDr. William Harrison Koch is a Greenwich, Connecticut based psychiatrist who is specialized in Child & Adolescent. Active license number of Dr. William Harrison Koch is 025221 for Child & Adolescent in Connecticut. His current practice location is 151 Milbank Ave, Greenwich. Patients can reach him at 203-622-0337 or can fax him at 203-622-1726. Dr. William Harrison Koch is MD in Child & Adolescent and his NPI number (Unique professional ID assigned by NPPES) is 1083884753.
Dr. William Harrison Koch has done additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
Complete Profile:
Dr. William Harrison Koch 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. William Harrison Koch |
| Specialization: | Child & Adolescent |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 151 Milbank Ave, Greenwich,
Connecticut, 06830-6616 |
| Phone: | 203-622-0337 |
| Fax: | 203-622-1726 |
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: | 1083884753 |
| NPI Enumeration Date: | 09 Mar, 2008 |
| NPI Last Update On: | 09 Mar, 2008 |
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. William Harrison Koch are as mentioned below.
| License Number | Specialization | State | Status | |
| 025221 | Child & Adolescent | Connecticut | Primary | |
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. William Harrison Koch
151 Milbank Ave,
Greenwich, Connecticut |
| Zip: | 06830-6616 |
| Phone Number: | 203-622-0337 |
| Fax Number: | 203-622-1726 |
Patients can reach Dr. William Harrison Koch at
151 Milbank Ave, Greenwich, Connecticut or can
call to book an appointment on 203-622-0337.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.