Psychologist | Clinical Psychology

Maria Maddalo, PSY.D.

390 Commerce Dr, Fort Washington, Pennsylvania, 19034-2600

About Maria Maddalo

Maria Maddalo is a psychologist based in Fort Washington, Pennsylvania who is specialized in Clinical Psychology. Active license number of Maria Maddalo is PS018612 for Clinical Psychology in Pennsylvania. Her current practice location is 390 Commerce Dr, Fort Washington. Patients can contact her at 267-652-0203. Maria Maddalo, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1568970879.

Maria Maddalo 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

Maria Maddalo'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 Maria Maddalo
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 390 Commerce Dr,
Fort Washington, PA - 19034-2600

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.

NPI Number1568970879
NPI Enumeration Date: 21 Jan, 2018
NPI Last Update On: 02 Oct, 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 Maria Maddalo are as mentioned below.

License NumberSpecializationStateStatus
PS018612Clinical Psychology PennsylvaniaPrimary
PS018612General Psychology PennsylvaniaSecondary

Mailing Address

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

Maria Maddalo
390 Commerce Dr,
Fort Washington, PA - 19034-2600
Phone: 267-652-0203

Book an Appointment with Maria Maddalo

To schedule an appointment, contact Maria Maddalo at 390 Commerce Dr, Fort Washington, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Maria Maddalo:

Maria Maddalo 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.

Yes, Maria Maddalo 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.

Maria Maddalo practices at 390 Commerce Dr, Fort Washington, Pennsylvania, 19034-2600.

To schedule an appointment with Maria Maddalo, please contact the office at 267-652-0203.

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