BAKER PSYCHOLOGY, PLC
NPI 1003521782
Psychologist in Sioux City, IA

Active since January 17, 2023
1106 4TH ST STE 205, SIOUX CITY, IA 51101(712) 252-1473(712) 252-5672 Get Directions Write a Review

NPPES record last updated: January 17, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Baker Psychology, Plc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BAKER PSYCHOLOGY, PLC (NPI 1003521782) is a healthcare organization registered as a psychologist in Sioux City, Iowa and active in the NPI registry since January 2023. The organization lists Aaron Michael Baker, Psychologist/owner, as its authorized official.

NPPES Registry Identity

NPI1003521782
Entity TypeOrganization
Primary Taxonomy103T00000X
Legal Business NameBAKER PSYCHOLOGY, PLC
Location Address1106 4TH ST STE 205Sioux City, IA 51101-1958
Mailing Address1106 4th St Ste 205Sioux City, IA 51101-1958 · (712) 252-1473 · Fax (712) 252-5672
Fax(712) 252-5672
Organization SubpartNo
Authorized OfficialAaron Michael BakerPsychologist/owner · (712) 252-1473
Enumeration DateJanuary 17, 2023
NPPES CertifiedJanuary 17, 2023
✔ NPI 1003521782 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
1106 4TH ST STE 205, Sioux City, IA 51101

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Baker Psychology, Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Baker Psychology, Plc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Clinical Psychologist
NPI 1104214154
1106 4TH ST STE 205
Sioux City, IA 51101
(712) 252-1473
✔ PECOS✔ Accepts MedicareSame address
Clinical Social Worker
NPI 1356681449
1221 PIERCE ST
Sioux City, IA 51105
(712) 255-0204
✔ PECOS✔ Accepts Medicare0.9 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Baker Psychology, Plc's NPI number?

The NPI number for Baker Psychology, Plc is 1003521782. It was assigned to this organization in the NPPES registry on January 17, 2023.

Where is Baker Psychology, Plc located?

Baker Psychology, Plc is located at 1106 4th St Ste 205, Sioux City, IA 51101. The listed phone number is (712) 252-1473.

What is Baker Psychology, Plc's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Baker Psychology, Plc enrolled in Medicare?

Yes. Baker Psychology, Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Baker Psychology, Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Baker Psychology, Plc, in Clinical Psychologist and Clinical Social Worker. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Baker Psychology, Plc accept?

Health plans from Avera Health Plans and Sanford Health Plan list Baker Psychology, Plc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Baker Psychology, Plc was last updated on January 17, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.