STEVEN THOMAS HEIDT MD
NPI 1891317616
Internal Medicine - Nephrology in Winfield, IL

Q: What is Steven Heidt's NPI number?

The NPI number for Steven Heidt is 1891317616. It was assigned to this individual provider in the NPPES registry on May 14, 2020.

Q: What is Steven Heidt's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Steven Heidt was last updated on June 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 14, 2020PECOS EnrolledAccepts Medicare Assignment

25 N WINFIELD RD STE 414, WINFIELD, IL 60190(630) 690-1220 Get Directions Write a Review

NPPES record last updated: June 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 30, 2025, Feb 12, 2025, May 14, 2020 (3 updates tracked since 2020).

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About Steven Thomas Heidt Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEVEN THOMAS HEIDT MD (NPI 1891317616) is an individual nephrology provider in Winfield, Illinois, licensed in Illinois (036-164208) and active in the NPI registry since May 2020. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Delnor Community Hospital, and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1891317616

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameSTEVEN THOMAS HEIDTCredential: MD

Location Address25 N WINFIELD RD STE 414Winfield, IL 60190-1379

Mailing Address120 W 22nd StOak Brook, IL 60523-1557 · (630) 573-5000

Phone(630) 690-1220

Sole ProprietorNo

Medical School CMSRush Medical College Of Rush UniversityGraduated 2020

Enumeration DateMay 14, 2020

Last NPPES UpdateJune 30, 20253 updates tracked since enumeration

NPPES CertifiedJune 30, 2025

✔ NPI 1891317616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in IL · 036-164208

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 125.075759 (IL)

25 N WINFIELD RD STE 414, Winfield, IL 60190

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Secondary Practice Location 1

Location 11620 W Harrison StChicago, IL 60612-3801 · Phone (312) 942-5000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Steven Thomas Heidt Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355766650

PECOS Enrollment IDI20250703001617

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Delnor Community Hospital

Acute Care Hospitals · Geneva, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140211

Location300 Randall RdGeneva, IL 60134 · Kane County

Emergency services Birthing friendly

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140242

Location25 North Winfield RoadWinfield, IL 60190 · Du Page County

Emergency services Birthing friendly

Uchicago Medicine Adventhealth Glenoaks

Acute Care Hospitals · Glendale Heights, IL

3/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number140292

Location701 Winthrop AvenueGlendale Heights, IL 60139 · Du Page County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60190 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAUREEN CHAPMAN APN

Nurse Practitioner