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PIOTR BABINSKI M.D.
NPI 1730683699
Internal Medicine - Pulmonary Disease in Chicago, IL

Active since March 23, 2018PECOS EnrolledAccepts Medicare Assignment
676 N SAINT CLAIR ST STE 2100, CHICAGO, IL 60611(312) 695-1800(312) 695-4741 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 10, 2026, Mar 9, 2026, May 27, 2025 and 2 more (5 updates tracked since 2018).

About Piotr Babinski M.d. NPPES

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

PIOTR BABINSKI M.D. (NPI 1730683699) is an individual pulmonary disease provider in Chicago, Illinois, licensed in Illinois (036157252) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2018).

NPPES Registry Identity

NPI1730683699
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NamePIOTR BABINSKICredential: M.D.
Location Address676 N SAINT CLAIR ST STE 2100Chicago, IL 60611-2993
Mailing Address211 E Ontario St Rm 628Chicago, IL 60611-3468 · (213) 926-2000
Phone(312) 695-1800
Fax(312) 695-4741
Sole ProprietorYes
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2018
Enumeration DateMarch 23, 2018
Last NPPES UpdateJuly 10, 20265 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1730683699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in IL · 036157252
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal MedicineTaxonomy 207R00000X · License 036157252 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
676 N SAINT CLAIR ST STE 2100, Chicago, IL 60611
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Piotr Babinski M.d. 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 ID6406105170
PECOS Enrollment IDI20250603003781
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 Piotr Babinski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Central Dupage Physician Group
24 mi
Family Medicine
5777 DEPARTMENT
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 1,664 clinicians in this Medicare group
NPI 1033149844 (630) 933-3300
Northwestern Medical Faculty Foundation
34 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

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

Hospital Affiliations CMS Care Compare 3

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

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake 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

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60611 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
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 14

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

KIERSTEN JUDITH O'NEILL PA-C
Physician Assistant
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
WILLIAM CHRISTIAN AHRENHOLZ PA
Physician Assistant
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
GREGORY ROBERT COOK JR. APRN, CNP
Nurse Practitioner
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
DR. MAANASI SAMANT MD
Internal Medicine (Pulmonary Disease)
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
BO HENRY MARSHALL PA-C
Physician Assistant
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
DR. JAMES M WALTER MD
Internal Medicine (Pulmonary Disease)
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
FAITH LLOYD APRN, CNP
Nurse Practitioner
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800
ALISON L SZABO MD
Internal Medicine (Pulmonary Disease)
676 N SAINT CLAIR ST STE 2100
CHICAGO, IL 60611
Cook County (312) 695-1800

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 Piotr Babinski's NPI number?

The NPI number for Piotr Babinski is 1730683699. It was assigned to this individual provider in the NPPES registry on March 23, 2018.

Where is Piotr Babinski located?

Piotr Babinski practices at 676 N Saint Clair St Ste 2100, Chicago, IL 60611. The listed phone number is (312) 695-1800.

What is Piotr Babinski's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Piotr Babinski enrolled in Medicare?

Yes. Piotr Babinski is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Piotr Babinski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Piotr Babinski reassigns Medicare benefits to 2 organizations: Central Dupage Physician Group (Carol Stream, IL) and Northwestern Medical Faculty Foundation (Carol Stream, 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 Piotr Babinski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Piotr Babinski affiliated with any hospitals?

According to CMS data, Piotr Babinski is affiliated with Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Piotr Babinski was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.