NPPES file of Aug 9, 2026

Ayca Byerley, PHD, HSPP

Clinical Psychologist · Indianapolis, IN

Ayca Byerley, PHD, HSPP is a clinical psychologist with a practice address in Indianapolis, Indiana, and NPI 1467832626, issued on Jun 3, 2015. Check the license (Indiana 20042991A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1467832626
Name
Ayca Byerley
Credential
PHD, HSPP
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
20042991A IN
Self-reported in NPPES; status is on the state search
Practice location
10293 N Meridian St Ste 210, Indianapolis, IN 46290
Phone
(317) 581-2292
Enumerated
Jun 3, 2015
Record last updated
Sep 2, 2025
Fax
(317) 581-2285
Medicare enrollment
Enrolled (PECOS I20180725002813); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10293 N Meridian St Ste 210

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Raymond Horn, PHDClinical Neuropsychologist1003833096
  2. Crystal Ramos, PSYDClinical Neuropsychologist1730480658

Verify Ayca Byerley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this profession
    Search for license 20042991A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Indiana Neuropsychology Group LLCCarmel, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ayca Byerley among 838 clinical psychologist records in Indiana

Ayca Byerley, PHD, HSPP is one of 838 clinical psychologist records with a practice address in Indiana. 20% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.

  • NPI issued2015 · 75% of these records are older, 23% newer
  • In a Medicare fileYes · 20% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2017 · median 2006 among the 222 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Psychologist providers in Indiana

There are 838 clinical psychologist records in Indiana.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Ana Cofresi, PH.D.Indianapolis, IN 462901346453941
  2. Steven Couvillion, PH.D.Indianapolis, IN 462901730196916
  3. Patricia Couvillion, PH.D.Indianapolis, IN 462901154338341
  4. Jonni Gonso, PH.D.Indianapolis, IN 462901669489852
  5. Jacqueline Hess, PSY.D.Indianapolis, IN 462901487700639
  6. Kassandra Lowery, PHDCarmel, IN 462901053830083
  7. Keith Magnus, PH.D.Indianapolis, IN 462901629085717
  8. Christopher PercifieldCarmel, IN 462901548119019

Common questions

What is Ayca Byerley, PHD, HSPP's NPI number?

Ayca Byerley, PHD, HSPP's National Provider Identifier (NPI) is 1467832626, issued on Jun 3, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Ayca Byerley, PHD, HSPP located?

The NPPES record lists a practice address at 10293 N Meridian St Ste 210, Indianapolis, IN, 46290. Phone: (317) 581-2292. Providers update this record themselves, so call before visiting.

How can I verify Ayca Byerley, PHD, HSPP's license?

NPPES lists Indiana license number 20042991A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.