John Mark Thomas, LMFT
Marriage & Family Therapist · Valparaiso, IN
John Mark Thomas, LMFT is a marriage & family therapist with a practice address in Valparaiso, Indiana, and NPI 1255895793, issued on Jan 29, 2019. Check the license (Indiana 35000216A, 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.
- Name
- John Mark Thomas
- Credential
- LMFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License number
- 35000216A IN
Self-reported in NPPES; status is on the state search - Practice location
- 750 Ransom RD, Valparaiso, IN 46385
- Phone
- (219) 464-9607
- Enumerated
- Jan 29, 2019
- Record last updated
- Jan 29, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 750 Ransom RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Aardema, M.ED., ED.S.School Psychologist1902497522
- Nicole FitzgeraldSchool Psychologist1659095362
- Cheryl Hoard, M.ED., ED.S.School Psychologist1780141622
- Anna Lynch, MSWClinical Social Worker1679897151
- Laura Sparacino, COTAOccupational Therapy Assistant1801000807
Verify John Mark Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 35000216ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20 marriage & family therapist records list a practice address in Valparaiso
They are 20 of the 1,525 NPPES records with a practice address in Valparaiso, and 791 marriage & family therapist records in Indiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 20 in Valparaiso → All 791 in Indiana → Every provider in Valparaiso →
Other marriage & family therapist records in Indiana
- Jordyn AckermanFishers, IN1750825030
- Rebeca Ackermann, MSED, LMFTFort Wayne, IN1013267897
- Briana Adams, MAMFTIndianapolis, IN1053095273
- Lacey Adams, LMFTCarmel, IN1891455176
- Patrice AdamsIndianapolis, IN1629795224
- Michael Aemmer, M.A., LSW, LMFTBremen, IN1568663748
- Shimura Akins, MFTPittsboro, IN1144801739
- Keaton AlbertMarion, IN1164128856
- Amy Aldrich, M.S.Fort Wayne, IN1598981649
- Susan Alley, MAIndianapolis, IN1972761716
Common questions
What is John Mark Thomas, LMFT's NPI number?
John Mark Thomas, LMFT's National Provider Identifier (NPI) is 1255895793, issued on Jan 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Mark Thomas, LMFT located?
The NPPES record lists a practice address at 750 Ransom RD, Valparaiso, IN, 46385. Phone: (219) 464-9607. Providers update this record themselves, so call before visiting.
How can I verify John Mark Thomas, LMFT's license?
NPPES lists Indiana license number 35000216A, 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.
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.