William A. Moss, Psy.d., Llc is a psychology clinic located in Rapid City, South Dakota. specializing in Clinical Psychology. The clinic is located at 2525 W Main St Ste 216, Rapid City, SD and can be reached at 605-645-0371. The authorized official for William A. Moss, Psy.d., Llc is Dr. William A Moss,
who serves the clinic’s Proprietor. He/She can be contacted at 605-645-0371. The clinic’s primary license number in South Dakota is 416 (Clinical) . William A. Moss, Psy.d., Llc Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Clinic Information
William A. Moss, Psy.d., Llc 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 William A. Moss, Psy.d., Llc
Specialization Clinical Psychology
Practice Address 2525 W Main St Ste 216, Rapid City, SD - 57702-2439
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 Dr. William A Moss
Position Proprietor
Contact Number 605-645-0371
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 Number1033255146
NPI Enumeration Date: 29 Jan, 2007
NPI Last Update On: 16 Mar, 2026
Medical Licenses
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for William A. Moss, Psy.d., Llc are as mentioned below.
License NumberSpecializationStateStatus
416Clinical
South DakotaPrimary
Other Medical Identifiers
Other professional identifiers associated with William A. Moss, Psy.d., Llc such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
6551862MedicaidSouth Dakota
1629048483OtherSouth DakotaNPI NUMBER (OLD)
Mailing Address
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.
William A. Moss, Psy.d., Llc 2525 W Main St Ste 216, Rapid City, SD - 57702-2439 Phone: 605-645-0371
Book an Appointment with William A. Moss, Psy.d., Llc
To schedule an appointment, contact William A. Moss, Psy.d., Llc at 2525 W Main St Ste 216, Rapid City, South Dakota or call the phone number listed below.
Below are some commonly asked questions about William A. Moss, Psy.d., Llc clinic:
William A. Moss, Psy.d., Llc is a psychology clinic specializing in Clinical Psychology.
William A. Moss, Psy.d., Llc is located at 2525 W Main St Ste 216, Rapid City, South Dakota 57702-2439.
Patients can contact William A. Moss, Psy.d., Llc at 605-645-0371
for inquiries about its services and appointments.
Please contact William A. Moss, Psy.d., Llc directly to inquire about
new-patient availability and appointment options.
* Availability may change.
William A. Moss, Psy.d., Llc has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Patients can contact William A. Moss, Psy.d., Llc at 605-645-0371
to inquire about appointments, consultation requirements
and available services.
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