DR. GREGORY C MALISZEWSKI OD
NPI 1063301836
Optometrist in Batavia, IL
About Dr. Gregory C Maliszewski Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GREGORY C MALISZEWSKI OD (NPI 1063301836) is an individual optometrist in Batavia, Illinois, licensed in Illinois (046.011974) and active in the NPI registry since June 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Gregory C Maliszewski Od 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60510 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Gregory Maliszewski's NPI number?
The NPI number for Gregory Maliszewski is 1063301836. It was assigned to this individual provider in the NPPES registry on June 28, 2025.
Where is Gregory Maliszewski located?
Gregory Maliszewski practices at 801 N Randall Rd, Batavia, IL 60510. The listed phone number is (708) 289-3169.
What is Gregory Maliszewski's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Gregory Maliszewski enrolled in Medicare?
Yes. Gregory Maliszewski 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.
When was this NPI record last updated?
The NPPES record for Gregory Maliszewski was last updated on June 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.