Steven Thomas Heidt, MD
Nephrology Physician · Winfield, IL
Steven Thomas Heidt, MD is a nephrology physician with a practice address in Winfield, Illinois, and NPI 1891317616, issued on May 14, 2020. Check the license (Illinois 036-164208, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Steven Thomas Heidt
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 036-164208 IL
125.075759 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 414, Winfield, IL 60190
- Phone
- (630) 690-1220
- Enumerated
- May 14, 2020
- Record last updated
- Jun 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20250703001617); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2020
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 572 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD Ste 414
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maureen Chapman, APNNurse Practitioner1326124355
- Gregory Kozeny, MDNephrology Physician1861499550
- Kelly Schlotman, MDNephrology Physician1780175828
- Cherie SulimaNurse Practitioner1457984205
- Adriana Vanta, MSN, RN, FNP-BCFamily Nurse Practitioner1851952717
Verify Steven Thomas Heidt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-164208Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average nephrology physician in 2024
32 Medicare Part D claims for 21 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $43.56
2 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nephrology Associates OF Northern Illinois LtdWinfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Thomas Heidt among 572 nephrology physician records in Illinois
Steven Thomas Heidt, MD is one of 572 nephrology physician records with a practice address in Illinois. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.
- NPI issued2020 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2020 · median 2002 among the 433 with a school on file
- Record last updated2025 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 nephrology physician records list a practice address in Winfield
They are 8 of the 778 NPPES records with a practice address in Winfield, and 572 nephrology physician records in Illinois.
All 572 in Illinois → Every provider in Winfield → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ernest Dejesus, MDWinfield, IL 601901295737088
- Kristie Delaney, M.D.Winfield, IL 601901295026441
- Gregory Kozeny, MDWinfield, IL 601901861499550
- Jeffrey Kropp, MDWinfield, IL 601901902083538
- Ankit Rawal, D.O.Winfield, IL 601901891074555
- Kelly Schlotman, MDWinfield, IL 601901780175828
- Regan Seipp, M.D.Winfield, IL 601901306256284
- Jyoti Eknoor Brar, M.B.B.S.Evanston, IL 602011609193028
Common questions
What is Steven Thomas Heidt, MD's NPI number?
Steven Thomas Heidt, MD's National Provider Identifier (NPI) is 1891317616, issued on May 14, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Steven Thomas Heidt, MD located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 414, Winfield, IL, 60190. Phone: (630) 690-1220. Providers update this record themselves, so call before visiting.
How can I verify Steven Thomas Heidt, MD's license?
NPPES lists Illinois license number 036-164208, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven Thomas Heidt, MD prescribe under Medicare Part D?
In 2024, Steven Thomas Heidt, MD had 32 Medicare Part D claims for 21 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions 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.