NPPES file of Aug 9, 2026

Leanne Carlson, PHD HSPP

Clinical Psychologist · Indianapolis, IN

Leanne Carlson, PHD HSPP is a clinical psychologist with a practice address in Indianapolis, Indiana, and NPI 1295735744, issued on Jul 27, 2005. Check the license (Indiana 20040653A, 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
1295735744
Name
Leanne Carlson
Credential
PHD HSPP
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
20040653A IN
Self-reported in NPPES; status is on the state search
Practice location
50 E 91St St, Indianapolis, IN 46240
Phone
(317) 431-0897
Enumerated
Jul 27, 2005
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(317) 598-0355
Medicare enrollment
Enrolled (PECOS I20150317000361); accepts Medicare assignment
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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8 nearest clinical psychologist records → All 838 in Indiana → Look up another NPI →

Also registered at 50 E 91St St

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

  1. Alexa Griffith, LMHCMental Health Counselor1083945299
  2. Maria Hanzlik, PSY.D., HSPPClinical Psychologist1285949982
  3. Nahid Khazindar-Vinh, PH.DPsychologist1700930518
  4. Mary O'Donnell, PSY.D.Clinical Psychologist1588645162
  5. Donald Zimmerman, LMHC, LCSWMental Health Counselor1710218086

Verify Leanne Carlson 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 20040653A    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

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Leanne Carlson among 838 clinical psychologist records in Indiana

Leanne Carlson, 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileNo · 20% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated1991 · median 2006 among the 222 with a school on file
  • 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 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. Hoyt Barrett, M.S., HSPPIndianapolis, IN 462401609086487
  2. Hillary Blake, PSYDIndianapolis, IN 462401962836759
  3. Carolyn Carter, PHDIndianapolis, IN 462401689092173
  4. Pamela Christy, PSY.D., HSPPIndianapolis, IN 462401134263494
  5. John Ehrmann, PSY.D.Indianapolis, IN 462401720231673
  6. David Gotthelf, PH.D.Indianapolis, IN 462401215010681
  7. Maria Hanzlik, PSY.D., HSPPIndianapolis, IN 462401285949982
  8. Nancy Henein, PSY.D.Indianapolis, IN 462401053732404

Common questions

What is Leanne Carlson, PHD HSPP's NPI number?

Leanne Carlson, PHD HSPP's National Provider Identifier (NPI) is 1295735744, issued on Jul 27, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Leanne Carlson, PHD HSPP located?

The NPPES record lists a practice address at 50 E 91St St, Indianapolis, IN, 46240. Phone: (317) 431-0897. Providers update this record themselves, so call before visiting.

How can I verify Leanne Carlson, PHD HSPP's license?

NPPES lists Indiana license number 20040653A, 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.