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DR. DAVID EUGENE STIASNY M.D.
NPI 1043491426
Pediatrics in Chicago, IL

Active since November 14, 2007PECOS Enrolled
5215 N CALIFORNIA AVE STE 601, CHICAGO, IL 60625(773) 878-3627(773) 989-1669 Get Directions Write a Review

NPPES record last updated: October 30, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 30, 2020, Feb 14, 2020 (2 updates tracked since 2020).

About Dr. David Eugene Stiasny M.d. NPPES

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

DR. DAVID EUGENE STIASNY M.D. (NPI 1043491426) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036132909) and active in the NPI registry since November 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Lake Forest.

NPPES Registry Identity

NPI1043491426
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. DAVID EUGENE STIASNYCredential: M.D.
Location Address5215 N CALIFORNIA AVE STE 601Chicago, IL 60625-8564
Mailing Address5215 N California Ave Ste 601Chicago, IL 60625-8564 · (773) 878-3627 · Fax (773) 989-1669
Phone(773) 878-3627
Fax(773) 989-1669
Sole ProprietorYes
Enumeration DateNovember 14, 2007
Last NPPES UpdateOctober 30, 20202 updates tracked since enumeration
NPPES CertifiedOctober 30, 2020
✔ NPI 1043491426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in IL · 036132909✔ Licensed in MI · 4301090550
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
5215 N CALIFORNIA AVE STE 601, Chicago, IL 60625
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Secondary Practice Location 1

Location 1660 N Westmoreland RdLake Forest, IL 60045-1659 · Phone (847) 535-6840

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Eugene Stiasny M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show David Stiasny reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Swedish Covenant Management Services, Inc
0.1 mi
Emergency Medicine
5140 N CALIFORNIA AVE
Chicago, IL 60625
  • Reassigned Medicare billing, Illinois enrollment
  • 350 clinicians in this Medicare group
NPI 1962049551 (847) 570-2040
Endeavor Health Medical Group
6.1 mi
Allergy & Immunology
1000 CENTRAL ST
Evanston, IL 60201
  • Reassigned Medicare billing, Illinois enrollment
  • 4,841 clinicians in this Medicare group
NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60625 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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 2

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

DR. PARAV PATEL MD
Pediatrics
5215 N CALIFORNIA AVE STE 601
CHICAGO, IL 60625
Cook County (773) 878-3627
DR. JACQUELINE SOUZA MD
Pediatrics
5215 N CALIFORNIA AVE STE 601
CHICAGO, IL 60625
Cook County (773) 878-3627

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Stiasny's NPI number?

The NPI number for David Stiasny is 1043491426. It was assigned to this individual provider in the NPPES registry on November 14, 2007.

Where is David Stiasny located?

David Stiasny practices at 5215 N California Ave Ste 601, Chicago, IL 60625. The listed phone number is (773) 878-3627.

What is David Stiasny's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is David Stiasny enrolled in Medicare?

Yes. David Stiasny is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Stiasny's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Stiasny reassigns Medicare benefits to 2 organizations: Swedish Covenant Management Services, Inc (Chicago, IL) and Endeavor Health Medical Group (Evanston, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Stiasny's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Stiasny was last updated on October 30, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.