Psychologist | General Psychology

Keith A Karstens, PSYD

600 4th St, Suite 501, Sioux City, Iowa, 51101-1750

About Keith A Karstens

Keith A Karstens is a psychologist based in Sioux City, Iowa who is specialized in General Psychology. Active license number of Keith A Karstens is 00404 for Clinical Psychology in Iowa. His current practice location is 600 4th St, Suite 501, Sioux City. Patients can contact him at 712-234-0220 or can fax him at 712-234-0225. Keith A Karstens, PSYD, specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1366403677.

Keith A Karstens is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He 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.

Practice Information

Keith A Karstens'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 Keith A Karstens
Specialization General Psychology
Credentials PSYD
Gender Male
Practice Address: 600 4th St, Suite 501
Sioux City, IA - 51101-1750
Fax 712-234-0225

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 Number1366403677
NPI Enumeration Date: 28 Mar, 2006
NPI Last Update On: 21 Dec, 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 Keith A Karstens are as mentioned below.

License NumberSpecializationStateStatus
00404Clinical Psychology IowaPrimary
00911General Psychology IowaSecondary

Other Medical Identifiers

Other professional identifiers associated with Keith A Karstens such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
1240408MedicaidIowa
37250OtherIowaWELLMARK

Mailing Address

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

Keith A Karstens
600 4th St, Suite 501
Sioux City, IA - 51101-1750
Phone: 712-234-0220
Fax: 712-234-0225

Book an Appointment with Keith A Karstens

To schedule an appointment, contact Keith A Karstens at 600 4th St, Suite 501, Sioux City, Iowa or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Keith A Karstens:

Keith A Karstens 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.

Yes, Keith A Karstens 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.

Keith A Karstens practices at 600 4th St, Suite 501, Sioux City, Iowa, 51101-1750.

To schedule an appointment with Keith A Karstens, please contact the office at 712-234-0220.

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