Psychologist | Clinical Psychology | 28+ years experience

Dr. William A. Moss, PSY.D.

3601 Canyon Lake Dr, Rapid City, South Dakota, 57702-3305

About Dr. William A. Moss

Dr. William A. Moss is a psychologist based in Rapid City, South Dakota with 28 years of experience in Clinical Psychology. He completed his graduation in 1998. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. William A. Moss is 416 for Clinical Psychology in South Dakota. His current practice location is 3601 Canyon Lake Dr, Rapid City. Patients can contact him at 605-341-8647 or can fax him at 605-341-0489. Dr. William A. Moss, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1629048483.

Dr. William A. Moss 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. William A. Moss'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. William A. Moss
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 28+ years
Graduation Year 1998
Gender Male
Practice Address: 3601 Canyon Lake Dr,
Rapid City, SD - 57702-3305
Fax 605-341-0489

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 0840250668
Enrollment ID I20041015000757
NPI Number1629048483
NPI Enumeration Date: 25 Jan, 2006
NPI Last Update On: 07 Oct, 2019

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. William A. Moss are as mentioned below.

License NumberSpecializationStateStatus
416Clinical Psychology South DakotaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. William A. Moss such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
6551862MedicaidSouth Dakota

Mailing Address

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

Dr. William A. Moss
403 National St, Ste 1
Rapid City, SD - 57702-5908
Phone: 605-341-8647
Fax: 605-341-0489

Book an Appointment with Dr. William A. Moss

To schedule an appointment, contact Dr. William A. Moss at 3601 Canyon Lake Dr, Rapid City, South Dakota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William A. Moss:

Dr. William A. Moss 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.

Dr. William A. Moss has approximately 28 years of experience in Clinical Psychology.

Yes, Dr. William A. Moss accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. William A. Moss 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. William A. Moss practices at 3601 Canyon Lake Dr, Rapid City, South Dakota, 57702-3305.

To schedule an appointment with Dr. William A. Moss, please contact the office at 605-341-8647.

Reviews & Feedback

Have you visited Dr. William A. Moss? Share your experience to help others looking for a psychologist in Rapid City, SD.

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