Diane Marie Thomas, PSY.D., LCPC
Professional Counselor · Winfield, IL
Diane Marie Thomas, PSY.D., LCPC is a professional counselor with a practice address in Winfield, Illinois, and NPI 1538926027, issued on Mar 1, 2024. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diane Marie Thomas
- Credential
- PSY.D., LCPC
- Primary taxonomy
- Professional Counselor 101YP2500X
- Practice location
- 28W141 Liberty St, Winfield, IL 60190
- Phone
- (630) 668-9696
- Enumerated
- Mar 1, 2024
- Record last updated
- Mar 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20240419003610); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 9,508 in Illinois → Look up another NPI →
Verify Diane Marie Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois 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
Bills Medicare through one group practice
- Midwest Post Acute Care PLLCWinfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diane Marie Thomas among 9,508 professional counselor records in Illinois
Diane Marie Thomas, PSY.D., LCPC is one of 9,508 professional counselor records with a practice address in Illinois. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 88% of them.
- NPI issued2024 · 88% of these records are older, 7% newer
- In a Medicare fileYes · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2002 · median 2012 among the 1,382 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 professional counselor records list a practice address in Winfield
They are 17 of the 778 NPPES records with a practice address in Winfield, and 9,508 professional counselor records in Illinois.
All 9,508 in Illinois → Every provider in Winfield → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Ana AnayaWinfield, IL 601901750798831
- Jessica Brown-McBroom, M.A.Winfield, IL 601901447485917
- Steven CromerWinfield, IL 601901194099226
- Nicholas Fedele, LCPCWinfield, IL 601901912399064
- Glenna Ganster, LCPCWinfield, IL 601901538211776
- Melissa Gonski, LCPCWinfield, IL 601901124355540
- Gina Grigas, LCPCWinfield, IL 601901033456314
- Shaun Heitzman, LCPCWinfield, IL 601901790317295
Common questions
What is Diane Marie Thomas, PSY.D., LCPC's NPI number?
Diane Marie Thomas, PSY.D., LCPC's National Provider Identifier (NPI) is 1538926027, issued on Mar 1, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Diane Marie Thomas, PSY.D., LCPC located?
The NPPES record lists a practice address at 28W141 Liberty St, Winfield, IL, 60190. Phone: (630) 668-9696. Providers update this record themselves, so call before visiting.
How can I verify Diane Marie Thomas, PSY.D., LCPC's license?
Search the Illinois 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. Medicare files from data.cms.gov. 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.