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DPEC PLLC
NPI 1023972494
Optometrist in Des Plaines, IL

Active since December 10, 2025
782 W OAKTON ST STE A, DES PLAINES, IL 60018(224) 236-2020(224) 236-2021 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 29, 2025, Dec 10, 2025 (2 updates tracked since 2025).

About Dpec Pllc NPPES

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

DPEC PLLC (NPI 1023972494) is a healthcare organization registered as an optometrist in Des Plaines, Illinois and active in the NPI registry since December 2025. The organization lists Daniel Hanacek, Sole Mbr, as its authorized official.

NPPES Registry Identity

NPI1023972494
Entity TypeOrganization
Primary Taxonomy152W00000X
Legal Business NameDPEC PLLC
Location Address782 W OAKTON ST STE ADes Plaines, IL 60018-1857
Mailing Address782 W Oakton St Ste ADes Plaines, IL 60018-1857 · (224) 236-2020 · Fax (224) 236-2021
Phone(224) 236-2020
Fax(224) 236-2021
Organization SubpartNo
Authorized OfficialDaniel HanacekSole Mbr · (224) 236-2020
Enumeration DateDecember 10, 2025
Last NPPES UpdateDecember 29, 20252 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
✔ NPI 1023972494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
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.
782 W OAKTON ST STE A, Des Plaines, IL 60018
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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 SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dpec Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dpec PLLC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (2)

Malgorzata Zolnierzow, O.D.
Optometry
NPI 1457014227
19 E SCHAUMBURG RD
Schaumburg, IL 60194
(847) 891-8003
✔ PECOS7.2 mi
Daniel Hanacek, OD
Optometry
NPI 1710651906
2650 N MILWAUKEE AVE
Chicago, IL 60647
(773) 697-9735
✔ PECOS✔ Accepts Medicare13 mi

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 Dpec PLLC's NPI number?

The NPI number for Dpec PLLC is 1023972494. It was assigned to this organization in the NPPES registry on December 10, 2025.

Where is Dpec PLLC located?

Dpec PLLC is located at 782 W Oakton St Ste A, Des Plaines, IL 60018. The listed phone number is (224) 236-2020.

What is Dpec PLLC's specialty?

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

Is Dpec PLLC enrolled in Medicare?

Yes. Dpec PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dpec PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Optometry, reassign their Medicare billing to Dpec PLLC. 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. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Dpec PLLC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Dpec PLLC 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 Dpec PLLC was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.