Nathaniel Deyoung, PHD
Clinical Psychologist · Marion, IN
Nathaniel Deyoung, PHD is a clinical psychologist with a practice address in Marion, Indiana, and NPI 1932580933, issued on Jun 15, 2015. Check the license with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Nathaniel Deyoung
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- 0810005147 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1700 E 38TH St, Marion, IN 46953
- Phone
- (765) 251-5625
- Enumerated
- Jun 15, 2015
- Record last updated
- Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 838 in Indiana → Look up another NPI →
Also registered at 1700 E 38TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nathaniel Deyoung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nathaniel Deyoung among 838 clinical psychologist records in Indiana
Nathaniel Deyoung, PHD 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 not. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileNo · 20% of these records are
- In the CMS Doctors and Clinicians fileNo · 26% of these records are
- Record last updated2021 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 838 in Indiana → Every provider in Marion → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- David Dunlap, PH.D.Marion, IN 469531114975463
- Jennifer Fray, PSY.D., HSPPMarion, IN 469531679563209
- Ryan HessMarion, IN 469531104392539
- Kathy Kurfman, PH.D., HSPPMarion, IN 469531700932845
- Denese Marino, PSYD, HSPPMarion, IN 469531265409338
- Arthur Kupersmith, PHD., HSPPMarion, IN 469521861505059
- Henry Martin, PH.D.Marion, IN 469521750339024
- Mary Ann Nusbaum, PHDLogansport, IN 469471720351117
Common questions
What is Nathaniel Deyoung, PHD's NPI number?
Nathaniel Deyoung, PHD's National Provider Identifier (NPI) is 1932580933, issued on Jun 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nathaniel Deyoung, PHD located?
The NPPES record lists a practice address at 1700 E 38TH St, Marion, IN, 46953. Phone: (765) 251-5625. Providers update this record themselves, so call before visiting.
How can I verify Nathaniel Deyoung, PHD's license?
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. 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.