Provider Profile
Ayca Byerley, PhD, HSPP is a psychologist — clinical based in Indianapolis, IN. Ayca is a 2017 graduate of Indiana University School of Medicine. According to Medicare claims data, Ayca cared for 340 Medicare patients across 867 services. The services billed most often include administration of psychological or neuropsychological test by technician, each additional 30 minutes, evaluation of neuropsychological test, each additional hour, and administration of psychological or neuropsychological test by technician, first 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
10293 N MERIDIAN ST STE 210
Indianapolis, IN 46290
355 W. 16th Street Suite 2800
Indianapolis, IN 46202
Within Clinical Psychology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Abuse & trauma
Addiction
Anxiety
Behavioral
Child & adolescent
Cognitive
Dissociative
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Trauma therapy
867 services · 340 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Administration of psychological or neuropsychological test by technician, each additional 30 minutes | Treatment | 96139 |
450 |
| Evaluation of neuropsychological test, each additional hour | Treatment | 96133 |
215 |
| Administration of psychological or neuropsychological test by technician, first 30 minutes | Treatment | 96138 |
69 |
| Evaluation of neuropsychological test, first hour | Treatment | 96132 |
69 |
| Psychiatric diagnostic evaluation | Treatment | 90791 |
64 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Byerley is a psychologist in Indianapolis, IN. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.
NPI registry
Dr. Byerley is listed at 10293 N Meridian St Ste 210, Indianapolis, IN 46290. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (317) 581-2292. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Byerley's National Provider Identifier is 1467832626. 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. Byerley attended Indiana University School of Medicine, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Dr. Byerley has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Byerley provides treatments such as administration of psychological or neuropsychological test by technician, each additional 30 minutes and evaluation of neuropsychological test, each additional hour. 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. Byerley. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.