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Dr. Peter Michael Litwin

PSYD | Clinical Psychologist | 23+ years Exp


  12 Market Sq, Amesbury
     Massachusetts, 01913-2442
  978-388-0799    978-388-1377 Maps & Directions
Dr. Peter Michael Litwin is a Amesbury, Massachusetts based psychologist with 23 years of experience in Clinical Psychology. He completed his graduation in 2002. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Peter Michael Litwin is 8478 for Clinical Psychology in Massachusetts. His current practice location is 12 Market Sq, Amesbury. Patients can reach him at 978-388-0799 or can fax him at 978-388-1377. Dr. Peter Michael Litwin is PSYD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1821026642.
Dr. Peter Michael Litwin 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. Peter Michael Litwin 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. Peter Michael Litwin
Specialization: Clinical Psychology
Gender:Male
Credentials: PSYD
Experience: 23+ years
Medical School Attended:Other
Graduation Year:2002
Accepts Medicare Assignment:Yes
Practice Address:12 Market Sq, Amesbury,
Massachusetts, 01913-2442
Phone:978-388-0799
Fax:978-388-1377
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.
PAC ID: 1850326471
Enrollment ID: I20051003000709
NPI Number: 1821026642
NPI Enumeration Date: 29 Jun, 2006
NPI Last Update On: 08 Jul, 2007

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. Peter Michael Litwin are as mentioned below.
License NumberSpecializationStateStatus
8478Clinical 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. Peter Michael Litwin
45 Powow St, 12 Market Sq
Amesbury, Massachusetts
Zip: 01913-1624
Phone Number: 978-388-0799
Fax Number: 978-388-1377
Patients can reach Dr. Peter Michael Litwin at 12 Market Sq, Amesbury, Massachusetts or can call to book an appointment on 978-388-0799.
Comments/ Reviews:
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*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.

Dr. Peter Michael Litwin Details: Complete Profile Professional Identification Codes Medical Licenses Business Mailing Address Book Appointment Patient Reviews
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Mental health is defined as a state of well-being in which every individual realizes his or her own potential, can cope with the normal stresses of life, can work productively and fruitfully, and is able to make a contribution to her or his community. Mental health also includes a person's ability to enjoy life - to attain a balance between life activities and efforts to achieve psychological resilience.
Some most common types of mental illness affecting people of United States are bipolar, phobias, dysthymia, depression, anxiety and panic attack, schizophrenia, psychosis, anorexia, post-traumatic stress disorder (PTSD) and obsessive-compulsive disorder (OCD) etc. Some strategies or treatments which can be helpful in treating mental illness includes psychotherapy (talking therapies), medication and self-help (reducing alcohol intake, sleeping more, and eating well).
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