Dr. David Gage Stewart
PH.D. | Psychologist - Addiction (Substance Use Disorder)
1493 Cambridge St, Cambridge
Massachusetts, 02139-1047
425-228-5336 Maps & DirectionsDr. David Gage Stewart is a Cambridge, Massachusetts based psychologist who is specialized in Addiction (Substance Use Disorder) Psychology. Active license number of Dr. David Gage Stewart is PY00002443 for Cognitive & Behavioral Psychology in Washington. His current practice location is 1493 Cambridge St, Cambridge. Patients can reach him at 425-228-5336. Dr. David Gage Stewart is PH.D. in Addiction (Substance Use Disorder) Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1366781932.
Dr. David Gage Stewart help patients to develop ways to cope with their drug cravings. Also, he can suggest strategies to avoid drugs and prevent relapse, and can offer suggestions on how to deal with a relapse if it occurs. He make patients more aware of their feelings, thoughts and teach them different ways to deal with their problems.
Complete Profile:
Dr. David Gage Stewart 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. David Gage Stewart |
| Specialization: | Addiction (Substance Use Disorder) Psychology |
| Gender: | Male |
| Credentials: | PH.D. |
| Practice Address: | 1493 Cambridge St, Cambridge,
Massachusetts, 02139-1047 |
| Phone: | 425-228-5336 |
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: | 1366781932 |
| NPI Enumeration Date: | 02 Feb, 2013 |
| NPI Last Update On: | 11 Sep, 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 Dr. David Gage Stewart are as mentioned below.
| License Number | Specialization | State | Status | |
| PY00002443 | Cognitive & Behavioral Psychology | Washington | Primary | |
| PY00002443 | Addiction (Substance Use Disorder) Psychology | Washington | Secondary | |
| PY00002443 | Clinical Psychology | Washington | Secondary | |
| PY00002443 | Clinical Child & Adolescent Psychology | Washington | Secondary | |
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. David Gage Stewart
9609 13th Ave Sw,
Seattle, Washington |
| Zip: | 98106-2919 |
| Phone Number: | 206-354-8494 |
Patients can reach Dr. David Gage Stewart at
1493 Cambridge St, Cambridge, Massachusetts or can
call to book an appointment on 425-228-5336.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.