Psychologist | Health Service Psychology

Nancy Johnson Warren, PHD

67 President St, Institute Of Psychiatry, 5 South, Charleston, South Carolina, 29425-5712

About Nancy Johnson Warren

Nancy Johnson Warren is a psychologist based in Charleston, South Carolina who is specialized in Health Service Psychology. Active license number of Nancy Johnson Warren is 1190 for Clinical Psychology in South Carolina. Her current practice location is 67 President St, Institute Of Psychiatry, 5 South, Charleston. Patients can contact her at 843-792-0195 or can fax her at 843-792-4190. Nancy Johnson Warren, PHD, specializes in Health Service Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1285743997.

Nancy Johnson Warren is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

Practice Information

Nancy Johnson Warren'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 Nancy Johnson Warren
Specialization Health Service Psychology
Credentials PHD
Gender Female
Practice Address: 67 President St, Institute Of Psychiatry, 5 South
Charleston, SC - 29425-5712
Fax 843-792-4190

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 Number1285743997
NPI Enumeration Date: 29 Aug, 2006
NPI Last Update On: 22 Oct, 2020

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 Nancy Johnson Warren are as mentioned below.

License NumberSpecializationStateStatus
1190Clinical Psychology South CarolinaPrimary
23751Health Service Psychology TexasSecondary
23751Clinical Psychology TexasSecondary
23751Psychoanalysis TexasSecondary

Other Medical Identifiers

Other professional identifiers associated with Nancy Johnson Warren such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
0000T566MedicaidTexas

Mailing Address

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

Nancy Johnson Warren
Po Box 751461,
Charlotte, NC - 28275-1461
Phone: 843-792-6200

Book an Appointment with Nancy Johnson Warren

To schedule an appointment, contact Nancy Johnson Warren at 67 President St, Institute Of Psychiatry, 5 South, Charleston, South Carolina or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Nancy Johnson Warren:

Nancy Johnson Warren is a psychologist specializing in Clinical Psychology. She 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.

Yes, Nancy Johnson Warren 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.

Nancy Johnson Warren practices at 67 President St, Institute Of Psychiatry, 5 South, Charleston, South Carolina, 29425-5712.

To schedule an appointment with Nancy Johnson Warren, please contact the office at 843-792-0195.

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