Psychologist | Clinical Psychology

Dr. David Lee Christiansen, PSY.D.

3527 W 12th St, Greeley, Colorado, 80634-2564

About Dr. David Lee Christiansen

Dr. David Lee Christiansen is a psychologist based in Greeley, Colorado who is specialized in Clinical Psychology. Active license number of Dr. David Lee Christiansen is 1900 for Counseling Psychology in Colorado. His current practice location is 3527 W 12th St, Greeley. Patients can contact him at 970-352-2774 or can fax him at 970-352-2774. Dr. David Lee Christiansen, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1164661666.

Dr. David Lee Christiansen 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. David Lee Christiansen'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. David Lee Christiansen
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 3527 W 12th St,
Greeley, CO - 80634-2564
Fax 970-352-2774

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 Number1164661666
NPI Enumeration Date: 07 Feb, 2009
NPI Last Update On: 07 Feb, 2009

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. David Lee Christiansen are as mentioned below.

License NumberSpecializationStateStatus
1900Counseling Psychology ColoradoPrimary
1900Clinical Psychology ColoradoSecondary

Mailing Address

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

Dr. David Lee Christiansen
3527 W 12th St,
Greeley, CO - 80634-2564
Phone: 970-352-2774
Fax: 970-352-2774

Book an Appointment with Dr. David Lee Christiansen

To schedule an appointment, contact Dr. David Lee Christiansen at 3527 W 12th St, Greeley, Colorado or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. David Lee Christiansen:

Dr. David Lee Christiansen is a psychologist specializing in Counseling Psychology. He help people with physical, emotional and mental health issues, improve their sense of well‐being, alleviate feelings of distress and resolve crises. He also provides assessment, diagnosis, and treatment of more severe psychological symptoms.
Counseling psychologists mainly focuses on: Healthy aspects and strengths of clients (whether being seen as individuals, couples, families, groups or organizations; Environmental/situational influences (how cultural, gender and lifestyle issues shape people’s experiences and concerns); Issues of diversity and social justice (e.g., advocacy); The role of career and work in peoples’ lives.

Yes, Dr. David Lee Christiansen 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. David Lee Christiansen practices at 3527 W 12th St, Greeley, Colorado, 80634-2564.

To schedule an appointment with Dr. David Lee Christiansen, please contact the office at 970-352-2774.

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