Aron O'Brien Koszegi, M.A., L.L.P.
Clinical Psychologist · Jackson, MI
Aron O'Brien Koszegi, M.A., L.L.P. is a clinical psychologist with a practice address in Jackson, Michigan, and NPI 1508998964, issued on Mar 12, 2007. Check the license (Michigan 6301012086, as entered in NPPES) with the Michigan board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Aron O'Brien Koszegi
- Credential
- M.A., L.L.P.
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 6301012086 MI
Self-reported in NPPES; status is on the state search - Practice location
- 432 Wildwood Ave, Jackson, MI 49201
- Phone
- (517) 745-3186
- Enumerated
- Mar 12, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 2,965 in Michigan → Look up another NPI →
Also registered at 432 Wildwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Aron O'Brien Koszegi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 6301012086Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Aron O'Brien Koszegi among 2,965 clinical psychologist records in Michigan
Aron O'Brien Koszegi, M.A., L.L.P. is one of 2,965 clinical psychologist records with a practice address in Michigan. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 61% newer
- In a Medicare fileNo · 13% of these records are
- In the CMS Doctors and Clinicians fileNo · 24% of these records are
- Record last updated2007 · 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Psychologist providers in Michigan
There are 2,965 clinical psychologist records in Michigan. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,965 in Michigan → Every provider in Jackson → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Anthony Gensterblum, PHDJackson, MI 492011619255635
- Shannon Lowder, PSY.D.Jackson, MI 492011700047297
- Steven Putnam, PHDJackson, MI 492011386601920
- Joell Sanchez-Deleon, LLPJackson, MI 492011295051514
- Bradley Schweda, MA, LLPJackson, MI 492011952462574
- Brent Smith, PSY.D.Jackson, MI 492011558475012
- Emily Stewart Stevens, PSYD, MAJackson, MI 492011689744302
- Kimberly Weaver, PSY.DJackson, MI 492011598002610
Common questions
What is Aron O'Brien Koszegi, M.A., L.L.P.'s NPI number?
Aron O'Brien Koszegi, M.A., L.L.P.'s National Provider Identifier (NPI) is 1508998964, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Aron O'Brien Koszegi, M.A., L.L.P. located?
The NPPES record lists a practice address at 432 Wildwood Ave, Jackson, MI, 49201. Phone: (517) 745-3186. Providers update this record themselves, so call before visiting.
How can I verify Aron O'Brien Koszegi, M.A., L.L.P.'s license?
NPPES lists Michigan license number 6301012086, as entered by the provider. Search the Michigan 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. 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.