Listed in the NPI registry as a clinical psychologist, Aaron Baker, PhD practises in Sioux City, IA. Aaron is also listed as specialising in mental health counselor and psychologist — clinical.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Dr. Baker is a clinical psychologist in Sioux City, IA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CLINICAL PSYCHOLOGIST”.
NPI registry
Dr. Baker is listed at 1106 4TH ST STE 205, Sioux City, IA 51101. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (712) 252-1473. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Baker's National Provider Identifier is 1104214154. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Baker attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
Dr. Baker has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Baker provides treatments such as psychotherapy, 45 minutes and administration of psychological or neuropsychological test, each additional 30 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Baker. If this is you, claiming it is free.
Guide.md
Source: NPPES NPI Registry
1106 4TH ST STE 205
Sioux City, IA 51101
935 services · 433 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Psychotherapy, 45 minutes | Treatment | 90834 |
290 |
| Administration of psychological or neuropsychological test, each additional 30 minutes | Treatment | 96137 |
187 |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
178 |
| Administration of psychological or neuropsychological test, first 30 minutes | Treatment | 96136 |
61 |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
59 |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
57 |
| Exam of neurobehavioral status, each additional hour | Treatment | 96121 |
57 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
46 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileConnections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Same specialty, same street address — most likely the same department or group.
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Same specialty, same city.
Other providers in the same specialty who trained at the same institution.
Providers who graduated from the same medical school in the same year.
Providers in IA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.