DR. CHESTER G LASKOWSKI M.D.
NPI 1508856550
Family Medicine in Lakemoor, IL
About Dr. Chester G Laskowski M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHESTER G LASKOWSKI M.D. (NPI 1508856550) is an individual family medicine provider in Lakemoor, Illinois, licensed in Illinois (036063544) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with St Mary's Regional Medical Center, and is a graduate of Other (1980).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Dr. Chester G Laskowski 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.
Medicare Billing Reassignments
4Medicare enrollment records show Chester Laskowski reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Evanston, IL 60201
- Reassigned Medicare billing, Illinois enrollment
- 4,841 clinicians in this Medicare group
Naperville, IL 60563
- Reassigned Medicare billing, District of Columbia, Illinois, Kentucky, Louisiana, Maryland, Maine, Minnesota, New Hampshire, Oklahoma, Tennessee, Wisconsin and West Virginia enrollments
- 128 clinicians in this Medicare group
Lansing, MI 48911
- Reassigned Medicare billing, Michigan enrollment
- 90 clinicians in this Medicare group
Lyndonville, VT 05851
- Reassigned Medicare billing, Vermont enrollment
- 64 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.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Mary's Regional Medical Center
Acute Care Hospitals · Lewiston, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60051 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Chester Laskowski's NPI number?
The NPI number for Chester Laskowski is 1508856550. It was assigned to this individual provider in the NPPES registry on October 21, 2005.
Where is Chester Laskowski located?
Chester Laskowski practices at 28776 Pilgrims Pass, Lakemoor, IL 60051. The listed phone number is (847) 630-9211.
What is Chester Laskowski's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Chester Laskowski enrolled in Medicare?
Yes. Chester Laskowski 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 Chester Laskowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chester Laskowski reassigns Medicare benefits to 4 organizations: Endeavor Health Medical Group (Evanston, IL), Post Acute Specialists, LLC (Naperville, IL), Mi Post Acute Specialists PC (Lansing, MI) and Post Acute Specialists Of Vermont Plc (Lyndonville, VT). 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 Chester Laskowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chester Laskowski accept?
Health plans from Priority Health and WellSense Health Plan list Chester Laskowski 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.
Is Chester Laskowski affiliated with any hospitals?
According to CMS data, Chester Laskowski is affiliated with St Mary's Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Chester Laskowski was last updated on January 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.