Psychologist | Clinical Psychology

Dan W Marquardsen, MSLP

617 Oak St, Brainerd, Minnesota, 56401-3610

About Dan W Marquardsen

Dan W Marquardsen is a psychologist based in Brainerd, Minnesota who is specialized in Clinical Psychology. Active license number of Dan W Marquardsen is 4659 for Clinical Psychology in Minnesota. His current practice location is 617 Oak St, Brainerd. Patients can contact him at 218-829-7140. Dan W Marquardsen, MSLP, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1295749687.

Dan W Marquardsen 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

Dan W Marquardsen'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 Dan W Marquardsen
Specialization Clinical Psychology
Credentials MSLP
Gender Male
Practice Address: 617 Oak St,
Brainerd, MN - 56401-3610

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 Number1295749687
NPI Enumeration Date: 28 Jul, 2006
NPI Last Update On: 09 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 Dan W Marquardsen are as mentioned below.

License NumberSpecializationStateStatus
4659Clinical Psychology MinnesotaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dan W Marquardsen such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
84G65MAOtherMinnesotaBCBS

Mailing Address

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

Dan W Marquardsen
617 Oak St,
Brainerd, MN - 56401-3610
Phone: 218-829-7140

Book an Appointment with Dan W Marquardsen

To schedule an appointment, contact Dan W Marquardsen at 617 Oak St, Brainerd, Minnesota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dan W Marquardsen:

Dan W Marquardsen 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, Dan W Marquardsen 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.

Dan W Marquardsen practices at 617 Oak St, Brainerd, Minnesota, 56401-3610.

To schedule an appointment with Dan W Marquardsen, please contact the office at 218-829-7140.

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