Psychologist | Clinical Psychology | 39+ years experience

Robertus F Theisen

790 Colchester Parkway, Suite 029d, Colchester, Vermont, 05446-3007

About Robertus F Theisen

Robertus F Theisen is a psychologist based in Colchester, Vermont with 39 years of experience in Clinical Psychology. He completed his graduation in 1987. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Robertus F Theisen is 48-0000560 for Clinical Psychology in Vermont. His current practice location is 790 Colchester Parkway, Suite 029d, Colchester. Patients can contact him at 802-847-2794. Robertus F Theisen NPI number (Unique professional ID assigned by NPPES) is 1841565884.

Robertus F Theisen 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

Robertus F Theisen'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 Robertus F Theisen
Specialization Clinical Psychology
Accepts Medicare Assignment Yes
Experience 39+ years
Graduation Year 1987
Gender Male
Practice Address: 790 Colchester Parkway, Suite 029d
Colchester, VT - 05446-3007

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.

PAC ID 9032374285
Enrollment ID I20120713000143
NPI Number1841565884
NPI Enumeration Date: 08 Mar, 2012
NPI Last Update On: 10 Oct, 2013

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 Robertus F Theisen are as mentioned below.

License NumberSpecializationStateStatus
48-0000560Clinical Psychology VermontPrimary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Robertus F Theisen is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
University Of Vermont Medical Center Inc (3779491071)909

Mailing Address

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

Robertus F Theisen
790 Colchester Pkwy, Suite 029d
Colchester, VT - 05446-3007
Phone: 802-847-2794

Book an Appointment with Robertus F Theisen

To schedule an appointment, contact Robertus F Theisen at 790 Colchester Parkway, Suite 029d, Colchester, Vermont or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Robertus F Theisen:

Robertus F Theisen 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.

Robertus F Theisen has approximately 39 years of experience in Clinical Psychology.

Yes, Robertus F Theisen accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Robertus F Theisen 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.

Robertus F Theisen practices at 790 Colchester Parkway, Suite 029d, Colchester, Vermont, 05446-3007.

To schedule an appointment with Robertus F Theisen, please contact the office at 802-847-2794.

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