Psychiatrist

Dr. William Sullivan Powell, M.D.

250 Dewey Ave, Spartanburg, South Carolina, 29303-3009

About Dr. William Sullivan Powell

Dr. William Sullivan Powell is a psychiatrist based in Spartanburg, South Carolina who is specialized in Psychiatry. Active license number of Dr. William Sullivan Powell is 5096 for Psychiatry in South Carolina. His current practice location is 250 Dewey Ave, Spartanburg. Patients can contact him at 864-583-0366. Dr. William Sullivan Powell, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1497787790.

Dr. William Sullivan Powell specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Practice Information

Dr. William Sullivan Powell'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 Sullivan Powell
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 250 Dewey Ave,
Spartanburg, SC - 29303-3009

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 Number1497787790
NPI Enumeration Date: 07 Jul, 2006
NPI Last Update On: 09 Jul, 2007

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 Sullivan Powell are as mentioned below.

License NumberSpecializationStateStatus
5096Psychiatry South CarolinaPrimary

Other Medical Identifiers

Other professional identifiers associated with Dr. William Sullivan Powell such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
121328MedicaidSouth Carolina
050964MedicaidSouth Carolina

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 Sullivan Powell
1075 Boiling Springs Rd,
Spartanburg, SC - 29303-2248
Phone: 864-583-7265
Fax: 864-591-0422

Book an Appointment with Dr. William Sullivan Powell

To schedule an appointment, contact Dr. William Sullivan Powell at 250 Dewey Ave, Spartanburg, South Carolina or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Sullivan Powell:

Dr. William Sullivan Powell is a psychiatrist specializing in Psychiatry. He specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Yes, Dr. William Sullivan Powell 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 Sullivan Powell practices at 250 Dewey Ave, Spartanburg, South Carolina, 29303-3009.

To schedule an appointment with Dr. William Sullivan Powell, please contact the office at 864-583-0366.

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