Psychology Clinic

Mountain Regional Services, Inc

50 Allegiance Cir, Evanston, Wyoming, 82930-3804

About Mountain Regional Services, Inc

Mountain Regional Services, Inc is a psychology clinic located in Evanston, Wyoming. The clinic is located at 50 Allegiance Cir, Evanston, WY and can be reached at 307-789-3710. The authorized official for Mountain Regional Services, Inc is Mr. John Holderegger, who serves the clinic’s Ceo. He/She can be contacted at 307-789-3710.
Mountain Regional Services, Inc Clinic is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists 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.

Clinic Information

Mountain Regional Services, Inc Clinic's specialty, address, contact phone number and fax are as below. Patients can contact the clinic at the given phone number for appointments.

Clinic Name Mountain Regional Services, Inc
Specialization Psychology
Practice Address 50 Allegiance Cir,
Evanston, WY - 82930-3804
Fax 307-789-0823

Authorized/Official Person Profile

Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.

Name Mr. John Holderegger
Position Ceo
Contact Number 307-789-3710

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 Number1962573782
NPI Enumeration Date: 13 Nov, 2006
NPI Last Update On: 11 Sep, 2025

Medical Licenses

Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mountain Regional Services, Inc are as mentioned below.
License NumberSpecializationStateStatus
Day Training, Developmentally Disabled Services Primary
Addiction (Substance Use Disorder) Secondary
Mental Health Secondary
Clinical Secondary
Mental Retardation & Developmental Disabilities Secondary
Mental Health (Including Community Mental Health Center) Secondary
Rehabilitation, Substance Use Disorder Secondary

Mailing Address

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

Mountain Regional Services, Inc
Po Box 6005,
Evanston, WY - 82931-6005
Phone: 307-789-3710
Fax: 307-789-0823

Book an Appointment with Mountain Regional Services, Inc

To schedule an appointment, contact Mountain Regional Services, Inc at 50 Allegiance Cir, Evanston, Wyoming or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mountain Regional Services, Inc clinic:

Mountain Regional Services, Inc is a psychology clinic specializing in Psychology.

Mountain Regional Services, Inc is located at 50 Allegiance Cir, Evanston, Wyoming 82930-3804.

Patients can contact Mountain Regional Services, Inc at 307-789-3710 for inquiries about its services and appointments.

Please contact Mountain Regional Services, Inc directly to inquire about new-patient availability and appointment options.
* Availability may change.

Mountain Regional Services, Inc is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, psychologists performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. Psychologists 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.

Patients can contact Mountain Regional Services, Inc at 307-789-3710 to inquire about appointments, consultation requirements and available services.

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