Psychologist | Clinical Psychology | 44+ years experience

Catherine Lee Johnston, PH.D.

4141 Arapahoe Ave, Suite 201, Boulder, Colorado, 80303-1032

About Catherine Lee Johnston

Catherine Lee Johnston is a psychologist based in Boulder, Colorado with 44 years of experience in Clinical Psychology. She completed her graduation in 1982. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Catherine Lee Johnston is 990 for General Psychology in Colorado. Her current practice location is 4141 Arapahoe Ave, Suite 201, Boulder. Patients can contact her at 303-447-8521 or can fax her at 303-449-1661. Catherine Lee Johnston, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1851370886.

Catherine Lee Johnston 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

Catherine Lee Johnston'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 Catherine Lee Johnston
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 44+ years
Graduation Year 1982
Gender Female
Practice Address: 4141 Arapahoe Ave, Suite 201
Boulder, CO - 80303-1032
Fax 303-449-1661

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 3173544590
Enrollment ID I20051213000912
NPI Number1851370886
NPI Enumeration Date: 10 Jan, 2006
NPI Last Update On: 30 Mar, 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 Catherine Lee Johnston are as mentioned below.

License NumberSpecializationStateStatus
990General Psychology ColoradoPrimary
990Clinical Psychology ColoradoSecondary

Other Medical Identifiers

Other professional identifiers associated with Catherine Lee Johnston such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
11238541OtherColoradoCAQH ID
12063269OtherColoradoMULTIPLAN PROVIDER ID
4270760OtherColoradoAETNA PIN

Mailing Address

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

Catherine Lee Johnston
4141 Arapahoe Ave, Suite 201
Boulder, CO - 80303-1032
Phone: 303-447-8521
Fax: 303-449-1661

Book an Appointment with Catherine Lee Johnston

To schedule an appointment, contact Catherine Lee Johnston at 4141 Arapahoe Ave, Suite 201, Boulder, Colorado or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Catherine Lee Johnston:

Catherine Lee Johnston is a psychologist specializing in General Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Catherine Lee Johnston has approximately 44 years of experience in General Psychology.

Yes, Catherine Lee Johnston accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Catherine Lee Johnston 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.

Catherine Lee Johnston practices at 4141 Arapahoe Ave, Suite 201, Boulder, Colorado, 80303-1032.

To schedule an appointment with Catherine Lee Johnston, please contact the office at 303-447-8521.

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