WILLIAM E. PAWLAK P C
NPI 1326095563
Optometrist in Belvidere, IL

Q: What is William E. Pawlak P C's NPI number?

The NPI number for William E. Pawlak P C is 1326095563. It was assigned to this organization in the NPPES registry on May 30, 2006.

Q: What is William E. Pawlak P C's specialty?

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

Active since May 30, 2006

2101 GATEWAY CENTER DR, BELVIDERE, IL 61008(815) 547-5950(815) 547-7057 Get Directions Write a Review

NPPES record last updated: June 1, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About William E. Pawlak P C NPPES

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

WILLIAM E. PAWLAK P C (NPI 1326095563) is a healthcare organization registered as an optometrist in Belvidere, Illinois and active in the NPI registry since May 2006. The organization lists William Pawlak, President, as its authorized official.

NPPES Registry Identity

NPI1326095563

Entity TypeOrganization

Primary Taxonomy152W00000X

Legal Business NameWILLIAM E. PAWLAK P C

Location Address2101 GATEWAY CENTER DRBelvidere, IL 61008-9310

Mailing Address2101 Gateway Center DrBelvidere, IL 61008-9310 · (815) 547-5950 · Fax (815) 547-7057

Phone(815) 547-5950

Fax(815) 547-7057

Organization SubpartNo

Authorized OfficialWilliam PawlakPresident · (847) 650-3375

Enumeration DateMay 30, 2006

Last NPPES UpdateJune 1, 2015

✔ NPI 1326095563 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 · 046009055

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.

2101 GATEWAY CENTER DR, Belvidere, IL 61008

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Other Identifiers 4

OtherK27817IL · Rendering Provider Number

Medicare ID-Type Unspecified213608IL

Medicaid046009055IL

Medicare UPINU74478

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William E. Pawlak P C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to William E. Pawlak P C, which bills Medicare for the services this clinician delivers.

Clinician (1)

William Pawlak, O. D.

Optometry

NPI 1518936715

2101 GATEWAY CENTER DR
Belvidere, IL 61008

(815) 547-5950

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 William E. Pawlak P C's NPI number?

The NPI number for William E. Pawlak P C is 1326095563. It was assigned to this organization in the NPPES registry on May 30, 2006.

Where is William E. Pawlak P C located?

William E. Pawlak P C is located at 2101 Gateway Center Dr, Belvidere, IL 61008. The listed phone number is (815) 547-5950.

What is William E. Pawlak P C's specialty?

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

Is William E. Pawlak P C enrolled in Medicare?

Yes. William E. Pawlak P C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through William E. Pawlak P C?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Optometry) reassigns their Medicare billing to William E. Pawlak P C. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for William E. Pawlak P C was last updated on June 1, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.