Dr. Mark Peyton Blanchard

PHD | Clinical Psychologist


  1218 Massachusetts Ave Ste 3, Cambridge
     Massachusetts, 02138-3835
  617-299-9913    Maps & Directions
Dr. Mark Peyton Blanchard is a Cambridge, Massachusetts based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Mark Peyton Blanchard is PSY10000947 for Clinical Psychology in Massachusetts. His current practice location is 1218 Massachusetts Ave Ste 3, Cambridge. Patients can reach him at 617-299-9913. Dr. Mark Peyton Blanchard is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1265044556.
Dr. Mark Peyton Blanchard is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Mark Peyton Blanchard 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. Mark Peyton Blanchard
Specialization: Clinical Psychology
Gender:Male
Credentials: PHD
Practice Address:1218 Massachusetts Ave Ste 3, Cambridge,
Massachusetts, 02138-3835
Phone:617-299-9913
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: 1265044556
NPI Enumeration Date: 19 Aug, 2020
NPI Last Update On: 03 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 Dr. Mark Peyton Blanchard are as mentioned below.
License NumberSpecializationStateStatus
PSY10000947Clinical Psychology MassachusettsPrimary
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. Mark Peyton Blanchard
1218 Massachusetts Ave Ste 3,
Cambridge, Massachusetts
Zip: 02138-3835
Phone Number: 617-299-9913
Patients can reach Dr. Mark Peyton Blanchard at 1218 Massachusetts Ave Ste 3, Cambridge, Massachusetts or can call to book an appointment on 617-299-9913.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.