Psychologist | Clinical Psychology | 51+ years experience

Dr. Margaret M Postlewaite, PHD

16 Byron Ave, White Plains, New York, 10606-3443

About Dr. Margaret M Postlewaite

Dr. Margaret M Postlewaite is a psychologist based in White Plains, New York with 51 years of experience in Clinical Psychology. She completed her graduation in 1975. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Margaret M Postlewaite is 5107 for Clinical Psychology in New York. Her current practice location is 16 Byron Ave, White Plains. Patients can contact her at 914-428-4245. Dr. Margaret M Postlewaite, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1316995772.

Dr. Margaret M Postlewaite 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.

Practice Information

Dr. Margaret M Postlewaite's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Margaret M Postlewaite
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 51+ years
Graduation Year 1975
Gender Female
Practice Address: 16 Byron Ave,
White Plains, NY - 10606-3443

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 6002003555
Enrollment ID I20101209000355
NPI Number1316995772
NPI Enumeration Date: 05 May, 2006
NPI Last Update On: 08 Jul, 2007

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Margaret M Postlewaite are as mentioned below.

License NumberSpecializationStateStatus
5107Clinical Psychology New YorkPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Margaret M Postlewaite
16 Byron Ave,
White Plains, NY - 10606-3443
Phone: 914-428-4245

Book an Appointment with Dr. Margaret M Postlewaite

To schedule an appointment, contact Dr. Margaret M Postlewaite at 16 Byron Ave, White Plains, New York or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Margaret M Postlewaite:

Dr. Margaret M Postlewaite is a psychologist specializing in Clinical Psychology. She 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.

Dr. Margaret M Postlewaite has approximately 51 years of experience in Clinical Psychology.

Yes, Dr. Margaret M Postlewaite accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Margaret M Postlewaite is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Margaret M Postlewaite practices at 16 Byron Ave, White Plains, New York, 10606-3443.

To schedule an appointment with Dr. Margaret M Postlewaite, please contact the office at 914-428-4245.

Reviews & Feedback

Have you visited Dr. Margaret M Postlewaite? Share your experience to help others looking for a psychologist in White Plains, NY.

Read Reviews / Give Feedback
**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.