Psychologist | Clinical Psychology | 30+ years experience

Nancy Ann Johnson, PHD

4400 W. 69th St., Ste. 1500, Sioux Falls, South Dakota, 57108-8171

About Nancy Ann Johnson

Nancy Ann Johnson is a psychologist based in Sioux Falls, South Dakota with 30 years of experience in Clinical Psychology. She completed her graduation in 1996. She is also affiliated with hospitals like She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Nancy Ann Johnson is 531 for Clinical Psychology in South Dakota. Her current practice location is 4400 W. 69th St., Ste. 1500, Sioux Falls. Patients can contact her at 605-322-5700 or can fax her at 605-322-5704. Nancy Ann Johnson, PHD, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1043268758.

Nancy Ann Johnson 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.

Practice Information

Nancy Ann Johnson'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 Ann Johnson
Specialization Clinical Psychology
Credentials PHD
Accepts Medicare Assignment Yes
Experience 30+ years
Graduation Year 1996
Gender Female
Practice Address: 4400 W. 69th St., Ste. 1500
Sioux Falls, SD - 57108-8171
Fax 605-322-5704

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 0345250189
Enrollment ID I20150904002261
NPI Number1043268758
NPI Enumeration Date: 05 May, 2006
NPI Last Update On: 23 Jul, 2015

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 Ann Johnson are as mentioned below.

License NumberSpecializationStateStatus
531Clinical Psychology South DakotaPrimary
PY01846Clinical Psychology MissouriSecondary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(430016)Sioux falls, SDAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Nancy Ann Johnson is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Avera Mckennan (0345157103)776

Other Medical Identifiers

Other professional identifiers associated with Nancy Ann Johnson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
332725OtherMissouriHEALTHLINK
6151573OtherMissouriUNITED HEALTHCARE
498837301MedicaidMissouri
110056OtherMissouriBLUE SHIELD/BLUE CHOICE

Mailing Address

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

Nancy Ann Johnson
4400 W. 69th St., Ste. 1500
Sioux Falls, SD - 57108-8171
Phone: 605-322-5700
Fax: 605-322-5704

Book an Appointment with Nancy Ann Johnson

To schedule an appointment, contact Nancy Ann Johnson at 4400 W. 69th St., Ste. 1500, Sioux Falls, South Dakota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Nancy Ann Johnson:

Nancy Ann Johnson 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.

Nancy Ann Johnson has approximately 30 years of experience in Clinical Psychology.

Yes, Nancy Ann Johnson accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Nancy Ann Johnson 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 Ann Johnson practices at 4400 W. 69th St., Ste. 1500, Sioux Falls, South Dakota, 57108-8171.

To schedule an appointment with Nancy Ann Johnson, please contact the office at 605-322-5700.

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