Dr. Leonard David Greenberg is a psychologist based in Lexington, Massachusetts who is specialized in Clinical Psychology. Active license number of Dr. Leonard David Greenberg is 3139 for Family Psychology in Massachusetts. His current practice location is 76 Bedford Street, Suite 21, Lexington. Patients can contact him at 781-861-6662 or can fax him at 781-648-4717. Dr. Leonard David Greenberg, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1023180486.
Dr. Leonard David Greenberg 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.
Practice Information
Dr. Leonard David Greenberg'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. Leonard David Greenberg
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 76 Bedford Street, Suite 21 Lexington, MA - 02420-4641
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.
NPI Number1023180486
NPI Enumeration Date: 14 Nov, 2006
NPI Last Update On: 11 Sep, 2025
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. Leonard David Greenberg are as mentioned below.
License NumberSpecializationStateStatus
3139Family Psychology
MassachusettsPrimary
3139Clinical Psychology
MassachusettsSecondary
3139General Psychology
MassachusettsSecondary
Other Medical Identifiers
Other professional identifiers associated with Dr. Leonard David Greenberg such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1853040MedicaidMassachusetts
329375OtherHARVARD PILGRIM
016568OtherVALUE OPTIONS
760699OtherMassachusettsTUFTS
108146OtherMAGELLAN
1899368OtherMassachusettsMBHP
Mailing Address
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.
Dr. Leonard David Greenberg 106 Wildwood Ave, Arlington, MA - 02476-6224 Phone: 781-641-2210 Fax: 781-648-4717
Book an Appointment with Dr. Leonard David Greenberg
To schedule an appointment, contact Dr. Leonard David Greenberg at 76 Bedford Street, Suite 21, Lexington, Massachusetts or call the phone number listed below.
Below are some commonly asked questions about Dr. Leonard David Greenberg:
Dr. Leonard David Greenberg is a psychologist specializing in Family Psychology. He treat families and individuals, by helping to solve and prevent problems within the family unit. He also provides counseling on marriage and divorce, abuse, bereavement, mental health, youth behavior problems, parenting and adoption. Family psychology studies the family as a system, analyzing behaviors, communication patterns and emotional responses among family members.
Yes, Dr. Leonard David Greenberg 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. Leonard David Greenberg practices at 76 Bedford Street, Suite 21, Lexington, Massachusetts, 02420-4641.
To schedule an appointment with Dr. Leonard David Greenberg, please contact the office at 781-861-6662.
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