Psychologist | Clinical Psychology

Jessica Theis, PSYD

1863 Sumner St, Longmont, Colorado, 80501-7115

About Jessica Theis

Jessica Theis is a psychologist based in Longmont, Colorado who is specialized in Clinical Psychology. Active license number of Jessica Theis is PSY.0005131 for Clinical Psychology in Colorado. Her current practice location is 1863 Sumner St, Longmont. Patients can contact her at 720-606-4794. Jessica Theis, PSYD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1982057162.

Jessica Theis 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

Jessica Theis'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 Jessica Theis
Specialization Clinical Psychology
Credentials PSYD
Gender Female
Practice Address: 1863 Sumner St,
Longmont, CO - 80501-7115

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 Number1982057162
NPI Enumeration Date: 22 Jul, 2016
NPI Last Update On: 11 Jun, 2026

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 Jessica Theis are as mentioned below.

License NumberSpecializationStateStatus
PSY.0005131Clinical Psychology ColoradoPrimary

Mailing Address

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

Jessica Theis
1863 Sumner St,
Longmont, CO - 80501-7115
Phone: 720-606-4794

Book an Appointment with Jessica Theis

To schedule an appointment, contact Jessica Theis at 1863 Sumner St, Longmont, Colorado or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Jessica Theis:

Jessica Theis 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, Jessica Theis 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.

Jessica Theis practices at 1863 Sumner St, Longmont, Colorado, 80501-7115.

To schedule an appointment with Jessica Theis, please contact the office at 720-606-4794.

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