NPPES file of Aug 9, 2026

Thomas Adrian Dehorn, LMHC

Mental Health Counselor · Michigan City, IN

Thomas Adrian Dehorn, LMHC is a mental health counselor with a practice address in Michigan City, Indiana, and NPI 1700111457, issued on Oct 14, 2009. Check the license (Indiana 39000127A, 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
1700111457
Name
Thomas Adrian Dehorn
Credential
LMHC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
39000127A IN
Self-reported in NPPES; status is on the state search
Practice location
450 Saint John RD, Michigan City, IN 46360
Phone
(219) 873-9828
Enumerated
Oct 14, 2009
Record last updated
Oct 14, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(219) 873-2388
Medicaid ID
100163580A 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.
Download card Updates feed

8 nearest mental health counselor records → All 4,962 in Indiana → Look up another NPI →

Also registered at 450 Saint John RD

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

  1. Kumud Aggarwal, MDChild & Adolescent Psychiatry Physician1992776546
  2. Cheryl Barnes, MSWClinical Social Worker1003241993
  3. Chad Booth, LSWClinical Social Worker1083802094
  4. Rosetta Deloof-Primmer, LCSWClinical Social Worker1063751790
  5. Kristine Griffis, RNPsychiatric/Mental Health Registered Nurse1992853246
  6. Jennifer Hooper, LCSWClinical Social Worker1316211030

Verify Thomas Adrian Dehorn 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 39000127A    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Thomas Adrian Dehorn among 4,962 mental health counselor records in Indiana

Thomas Adrian Dehorn, LMHC is one of 4,962 mental health counselor records with a practice address in Indiana. 11% 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 2009, is newer than 19% of them.

  • NPI issued2009 · 19% of these records are older, 79% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2009 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

19 mental health counselor records list a practice address in Michigan City

They are 19 of the 596 NPPES records with a practice address in Michigan City, and 4,962 mental health counselor records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,962 in Indiana → Every provider in Michigan City → Mental Health Counselor nationwide →

The 8 mental health counselor records with the nearest ZIP codes

  1. Constance Brennen, LMHCMichigan City, IN 463601679655294
  2. Nicole ColemanMichigan City, IN 463601457810996
  3. Natalie Hartney, LMHC LPCMichigan City, IN 463601346670288
  4. Catherine Jasnieski, LMHCMichigan City, IN 463601952868770
  5. Gayle Joll-Tavernier, LSWMichigan City, IN 463601487208716
  6. Ashley KirkpatrickMichigan City, IN 463601326684663
  7. Veronica Martin, MAMichigan City, IN 463601730314675
  8. Mark Popovich, LMHCMichigan City, IN 463601326581950

Common questions

What is Thomas Adrian Dehorn, LMHC's NPI number?

Thomas Adrian Dehorn, LMHC's National Provider Identifier (NPI) is 1700111457, issued on Oct 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Adrian Dehorn, LMHC located?

The NPPES record lists a practice address at 450 Saint John RD, Michigan City, IN, 46360. Phone: (219) 873-9828. Providers update this record themselves, so call before visiting.

How can I verify Thomas Adrian Dehorn, LMHC's license?

NPPES lists Indiana license number 39000127A, 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.