DR. ANNA CZERWINSKI OD
NPI 1639061666
Optometrist in La Grange, IL

Q: What is Anna Czerwinski's NPI number?

The NPI number for Anna Czerwinski is 1639061666. It was assigned to this individual provider in the NPPES registry on July 15, 2025.

Q: What is Anna Czerwinski's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Q: When was this NPI record last updated?

The NPPES record for Anna Czerwinski was last updated on April 27, 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.

Active since July 15, 2025PECOS EnrolledAccepts Medicare Assignment

100 W CALENDAR AVE, LA GRANGE, IL 60525(708) 354-0500 Get Directions Write a Review

NPPES record last updated: April 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 27, 2026, Apr 13, 2026 (2 updates tracked since 2026).

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About Dr. Anna Czerwinski Od NPPES

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

DR. ANNA CZERWINSKI OD (NPI 1639061666) is an individual optometrist in La Grange, Illinois, licensed in Illinois (046011982) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2025).

NPPES Registry Identity

NPI1639061666

Entity TypeIndividualFemale

Primary Taxonomy152W00000X

Provider Legal NameDR. ANNA CZERWINSKICredential: OD

Location Address100 W CALENDAR AVELa Grange, IL 60525-2325

Mailing Address100 W Calendar AveLa Grange, IL 60525-2325 · (708) 738-5555 · Fax (630) 474-6744

Phone(708) 354-0500

Sole ProprietorNo

Medical School CMSIllinois College Of Optometry At ChicagoGraduated 2025

Enumeration DateJuly 15, 2025

Last NPPES UpdateApril 27, 20262 updates tracked since enumeration

NPPES CertifiedApril 27, 2026

✔ NPI 1639061666 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers

Taxonomy Code152W00000X

License✔ Licensed in IL · 046011982

Definition

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.

100 W CALENDAR AVE, La Grange, IL 60525

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.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. Anna Czerwinski 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.

PECOS PAC ID3870093677

PECOS Enrollment IDI20250826001184

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.

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.

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

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

Most-billed visit code 99213

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 3

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

DR. MARGARET JANINA SLOWIK OD

Optometrist

100 W CALENDAR AVE
LA GRANGE, IL 60525

Cook County (708) 354-0500

TEAMVISION MSO LLC

Clinic/Center (Ambulatory Surgical)

100 W CALENDAR AVE
LA GRANGE, IL 60525

Cook County (708) 354-0500

ROSIN OPTICAL CO. INC.

Optometrist

100 W CALENDAR AVE
LA GRANGE, IL 60525

Cook County (708) 354-0500

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 Czerwinski's NPI number?

The NPI number for Anna Czerwinski is 1639061666. It was assigned to this individual provider in the NPPES registry on July 15, 2025.

Where is Anna Czerwinski located?

Anna Czerwinski practices at 100 W Calendar Ave, La Grange, IL 60525. The listed phone number is (708) 354-0500.

What is Anna Czerwinski's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Anna Czerwinski enrolled in Medicare?

Yes. Anna Czerwinski 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 Anna Czerwinski accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Anna Czerwinski 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 Anna Czerwinski was last updated on April 27, 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.