DR. MARGARET JANINA SLOWIK OD
NPI 1124222591
Optometrist in La Grange, IL
About Dr. Margaret Janina Slowik Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARGARET JANINA SLOWIK OD (NPI 1124222591) is an individual optometrist in La Grange, Illinois, licensed in Illinois (046008760) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (1994).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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. Margaret Janina Slowik 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.
Areas of Expertise CMS Part B claims
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60525 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 3
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 Margaret Slowik's NPI number?
The NPI number for Margaret Slowik is 1124222591. It was assigned to this individual provider in the NPPES registry on June 12, 2007.
Where is Margaret Slowik located?
Margaret Slowik practices at 100 W Calendar Ave, La Grange, IL 60525. The listed phone number is (708) 354-0500.
What is Margaret Slowik's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Margaret Slowik enrolled in Medicare?
Yes. Margaret Slowik 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.
What insurance does Margaret Slowik accept?
Health plans from Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 1 other insurer list Margaret Slowik 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 Margaret Slowik was last updated on January 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Margaret Janina Slowik, OD · NPI 1124222591
Optometrist provider in La Grange, Illinois. Individual provider, active in the CMS NPPES registry since June 12, 2007.
## Identity
- **NPI:** 1124222591 (Entity type: Individual)
- **Enumerated:** June 12, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 046008760 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 W CALENDAR AVE, La Grange, IL 60525-2325
- **Phone:** (708) 354-0500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Medical school:** Illinois College Of Optometry At Chicago, class of 1994
## Record status
- **NPPES last updated:** January 25, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1124222591) · Data from the CMS NPPES public registry.