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DR. STEFAN PARKER CZESTOCHOWSKI MD
NPI 1700230034
Pediatrics in Chicago, IL

Active since April 23, 2016PECOS Enrolled
1740 W TAYLOR ST, CHICAGO, IL 60612(866) 600-2273 Get Directions Write a Review

NPPES record last updated: September 29, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Stefan Parker Czestochowski Md NPPES

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

DR. STEFAN PARKER CZESTOCHOWSKI MD (NPI 1700230034) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036149141) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS and maintains a secondary practice location in Chicago.

NPPES Registry Identity

NPI1700230034
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. STEFAN PARKER CZESTOCHOWSKICredential: MD
Location Address1740 W TAYLOR STChicago, IL 60612-7232
Mailing Address2001 S California AveChicago, IL 60608-2486 · (773) 584-6200
Phone(866) 600-2273
Sole ProprietorYes
Enumeration DateApril 23, 2016
Last NPPES UpdateSeptember 29, 2020
NPPES CertifiedSeptember 29, 2020
✔ NPI 1700230034 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IL · 036149141
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1740 W TAYLOR ST, Chicago, IL 60612
Open in Google Maps ↗

Secondary Practice Location 1

Location 14700 S California AveChicago, IL 60632-2016 · Phone (773) 584-6200

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Stefan Parker Czestochowski Md 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 Stefan Czestochowski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Esperanza Health Centers
1.3 mi
Federally Qualified Health Center (FQHC)
310 S HALSTED ST
Chicago, IL 60661
  • Reassigned Medicare billing, Illinois enrollment
  • 123 clinicians in this Medicare group
NPI 1871349308 (773) 584-6200
Erie Family Health Center, Inc
1.8 mi
Federally Qualified Health Center (FQHC)
1701 W SUPERIOR ST
Chicago, IL 60622
  • Reassigned Medicare billing, Illinois enrollment
  • 383 clinicians in this Medicare group
NPI 1760499545 (312) 432-7394

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 60612 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 20

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

MRS. CATHLEEN CONWAY JENSEN OTR/L
Occupational Therapist
1740 W TAYLOR ST, C100
CHICAGO, IL 60612
Cook County (312) 996-3700
KELLY M HOYERT PA-C
Physician Assistant (Surgical)
1740 W TAYLOR ST, 3F OCC
CHICAGO, IL 60612
Cook County (312) 355-4300
DR. YI-LOONG COLIN WOON M.D.
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
VIDHI SRIVASTAVA MD
Anesthesiology
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
AMY PHAM D.O.
Pediatrics (Neonatal-Perinatal Medicine)
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
WILSON CHING M.D.
Family Medicine
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
ADRIENNE BERMAN MD
Ophthalmology
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (866) 600-2273
JOSEPH S COLLA M.D.
Emergency Medicine
1740 W TAYLOR ST
CHICAGO, IL 60612
Cook County (312) 996-8177

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 Stefan Czestochowski's NPI number?

The NPI number for Stefan Czestochowski is 1700230034. It was assigned to this individual provider in the NPPES registry on April 23, 2016.

Where is Stefan Czestochowski located?

Stefan Czestochowski practices at 1740 W Taylor St, Chicago, IL 60612. The listed phone number is (866) 600-2273.

What is Stefan Czestochowski's specialty?

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

Is Stefan Czestochowski enrolled in Medicare?

Yes. Stefan Czestochowski is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stefan Czestochowski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefan Czestochowski reassigns Medicare benefits to 2 organizations: Esperanza Health Centers (Chicago, IL) and Erie Family Health Center, Inc (Chicago, 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 Stefan Czestochowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Stefan Czestochowski accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Stefan Czestochowski as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stefan Czestochowski was last updated on September 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.