DR. ANNA PESOK MD
NPI 1932309473
Pediatrics in Park Ridge, IL
About Dr. Anna Pesok Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANNA PESOK MD (NPI 1932309473) is an individual pediatrics provider in Park Ridge, Illinois, licensed in Illinois (036134142) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Anna Pesok Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anna Pesok reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Park Ridge, IL 60068
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Advocate Health And Hospitals Corporation
- 4,870 clinicians in this Medicare group
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 60068 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
PARK RIDGE, IL 60068
PARK RIDGE, IL 60068
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 Anna Pesok's NPI number?
The NPI number for Anna Pesok is 1932309473. It was assigned to this individual provider in the NPPES registry on July 23, 2007.
Where is Anna Pesok located?
Anna Pesok practices at 1775 Dempster St Pediatrics, Park Ridge, IL 60068. The listed phone number is (847) 723-5578.
What is Anna Pesok's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Anna Pesok enrolled in Medicare?
Yes. Anna Pesok is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anna Pesok's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anna Pesok reassigns Medicare benefits to Lutheran General Hospital (Park Ridge, IL). The 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 Anna Pesok'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 Anna Pesok was last updated on September 11, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.