Psychologist | Clinical Psychology

Dr. Marc R Kossmann, PSY.D.

101 W Eagle Rd Ste 147, Havertown, Pennsylvania, 19083-2244

About Dr. Marc R Kossmann

Dr. Marc R Kossmann is a psychologist based in Havertown, Pennsylvania who is specialized in Clinical Psychology. Active license number of Dr. Marc R Kossmann is PS-007828-L for Clinical Psychology in Pennsylvania. His current practice location is 101 W Eagle Rd Ste 147, Havertown. Patients can contact him at 610-506-3453. Dr. Marc R Kossmann, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1427001361.

Dr. Marc R Kossmann 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. Marc R Kossmann'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. Marc R Kossmann
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 101 W Eagle Rd Ste 147,
Havertown, PA - 19083-2244

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 Number1427001361
NPI Enumeration Date: 19 May, 2006
NPI Last Update On: 17 Jul, 2024

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. Marc R Kossmann are as mentioned below.

License NumberSpecializationStateStatus
PS-007828-LClinical Psychology PennsylvaniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. Marc R Kossmann such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1499690-41MedicaidPennsylvania
605819OtherBLUE SHIELD

Mailing Address

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

Dr. Marc R Kossmann
101 W Eagle Rd Ste 147,
Havertown, PA - 19083-2244
Phone: 610-506-3453

Book an Appointment with Dr. Marc R Kossmann

To schedule an appointment, contact Dr. Marc R Kossmann at 101 W Eagle Rd Ste 147, Havertown, Pennsylvania or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Marc R Kossmann:

Dr. Marc R Kossmann is a psychologist specializing in Clinical Psychology. He 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.

Yes, Dr. Marc R Kossmann 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. Marc R Kossmann practices at 101 W Eagle Rd Ste 147, Havertown, Pennsylvania, 19083-2244.

To schedule an appointment with Dr. Marc R Kossmann, please contact the office at 610-506-3453.

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