NPPES file of Aug 9, 2026

Nathan Larson, PSY.D,, HSPP

Clinical Psychologist · Indianapolis, IN

Nathan Larson, PSY.D,, HSPP is a clinical psychologist with a practice address in Indianapolis, Indiana, and NPI 1306028295, issued on Dec 3, 2007. Check the license (Indiana 20042106A, as entered in NPPES) with the Indiana board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1306028295
Name
Nathan Larson
Credential
PSY.D,, HSPP
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
20042106A IN
Self-reported in NPPES; status is on the state search
Practice location
9106 N Meridian St, Indianapolis, IN 46260
Phone
(317) 575-9111
Enumerated
Dec 3, 2007
Record last updated
Sep 26, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(317) 571-4470
Medicaid ID
200888350 IN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest clinical psychologist records → All 838 in Indiana → Look up another NPI →

Also registered at 9106 N Meridian St

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

  1. Chelsey BrophyPsychologist1477929149
  2. Janel Burchfield, PSY.D, HSPPClinical Psychologist1780826552
  3. Kim East, MSW LCSWClinical Social Worker1245282193
  4. Tonya Foreman, M.D.Psychiatry Physician1063504231
  5. Mark Herrmann, PHD HSPPPsychologist1548212392
  6. Jay Hughes, DDSOrthodontics and Dentofacial Orthopedics Dentistry1104031848

Verify Nathan Larson 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 20042106A    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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Nathan Larson among 838 clinical psychologist records in Indiana

Nathan Larson, PSY.D,, 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 not. Its NPI, issued in 2007, is newer than 39% of them.

  • NPI issued2007 · 39% of these records are older, 50% newer
  • In a Medicare fileNo · 20% of these records are
  • In the CMS Doctors and Clinicians fileNo · 26% of these records are
  • Record last updated2011 · 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 Indianapolis → Clinical Psychologist nationwide →

The 8 clinical psychologist records with the nearest ZIP codes

  1. David Alexander, PSYCHOLOGIST H.S.P.PIndianapolis, IN 462601497757074
  2. Beth Fineberg, PH.D.Indianapolis, IN 462601396742441
  3. Barbara Freeman, PSYCHOLOGISTIndianapolis, IN 462601447351721
  4. Ari Gleckman, PHDIndianapolis, IN 462601437145786
  5. James Jasper, PH.D.Indianapolis, IN 462601194708966
  6. Qaisar KhanIndianapolis, IN 462601932270139
  7. Adolph MoserIndianapolis, IN 462601063448868
  8. Megan O'Bryan, PHDIndianapolis, IN 462601639182470

Common questions

What is Nathan Larson, PSY.D,, HSPP's NPI number?

Nathan Larson, PSY.D,, HSPP's National Provider Identifier (NPI) is 1306028295, issued on Dec 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nathan Larson, PSY.D,, HSPP located?

The NPPES record lists a practice address at 9106 N Meridian St, Indianapolis, IN, 46260. Phone: (317) 575-9111. Providers update this record themselves, so call before visiting.

How can I verify Nathan Larson, PSY.D,, HSPP's license?

NPPES lists Indiana license number 20042106A, 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.