Steven Heidt, MD
NPI 1891317616 · Nephrology Physician · Winfield, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Heidt, MD is a Nephrology Physician provider in Winfield, IL (NPI 1891317616).
Provider details
- NPI number
- 1891317616
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.075759 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$44 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1620 W Harrison StChicago, IL 60612-3801Phone: (312) 942-5000
Registry dates
- Enumerated
- 2020-05-14
- Last updated
- 2025-06-30
- Certified
- 2025-06-30
Frequently asked questions
- What is Steven Heidt's NPI number?
- Steven Heidt's National Provider Identifier (NPI) is 1891317616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Heidt's specialty?
- Steven Heidt is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Heidt located?
- Steven Heidt's practice location on file with NPPES is 25 N Winfield Rd Ste 414, Winfield, IL 60190-1379.
- What is Steven Heidt's phone number?
- The practice phone number listed in the NPPES registry for Steven Heidt is (630) 690-1220.
- Does Steven Heidt accept Medicare?
- Steven Heidt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Heidt's NPI active?
- Yes — Steven Heidt's NPI (1891317616) is active in the NPPES registry as of the last update on 2025-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.