Theresa Whitaker

PHD | Clinical Psychologist


  1775 Massachusetts Ave Ste 3, Lexington
     Massachusetts, 02420-5322
  315-404-9554    Maps & Directions
Theresa Whitaker is a Lexington, Massachusetts based psychologist who is specialized in Clinical Psychology. Active license number of Theresa Whitaker is 11603 for Clinical Psychology in Massachusetts. Her current practice location is 1775 Massachusetts Ave Ste 3, Lexington. Patients can reach her at 315-404-9554. Theresa Whitaker is PHD in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1528664950.
Theresa Whitaker 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Theresa Whitaker speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Theresa Whitaker
Specialization: Clinical Psychology
Gender:Female
Credentials: PHD
Practice Address:1775 Massachusetts Ave Ste 3, Lexington,
Massachusetts, 02420-5322
Phone:315-404-9554
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: 1528664950
NPI Enumeration Date: 10 Dec, 2020
NPI Last Update On: 15 Aug, 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 Theresa Whitaker are as mentioned below.
License NumberSpecializationStateStatus
11603Clinical Psychology MassachusettsPrimary
Other Medical Identifiers:
Other legacy medical identifiers associated with Theresa Whitaker such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
00000000OtherN/A
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Theresa Whitaker
1775 Massachusetts Ave Ste 3,
Lexington, Massachusetts
Zip: 02420-5322
Phone Number: 315-404-9554
Patients can reach Theresa Whitaker at 1775 Massachusetts Ave Ste 3, Lexington, Massachusetts or can call to book an appointment on 315-404-9554.
Comments/ Reviews:

*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.