1. Home
  2. Directory
  3. Illinois
  4. South Barrington
  5. Dentist
  6. NPI Profile

DR. MATTHEW MARK WITKOWSKI DMD
NPI 1508366717
Dentist - Endodontics in South Barrington, IL

Active since February 14, 2018PECOS Enrolled
20 EXECUTIVE CT STE 1, SOUTH BARRINGTON, IL 60010(847) 550-3460 Get Directions Write a Review

NPPES record last updated: July 22, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 22, 2023, Jul 16, 2019, Feb 14, 2018 (3 updates tracked since 2018).

About Dr. Matthew Mark Witkowski Dmd NPPES

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

DR. MATTHEW MARK WITKOWSKI DMD (NPI 1508366717) is an individual endodontics provider in South Barrington, Illinois, licensed in Illinois (021.003457) and active in the NPI registry since February 2018. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1508366717
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. MATTHEW MARK WITKOWSKICredential: DMD
Location Address20 EXECUTIVE CT STE 1South Barrington, IL 60010-9543
Mailing Address2405 River Woods DrNaperville, IL 60565-6356 · (313) 407-6569
Phone(847) 550-3460
Sole ProprietorNo
Enumeration DateFebruary 14, 2018
Last NPPES UpdateJuly 22, 20253 updates tracked since enumeration
NPPES CertifiedJuly 22, 2025
✔ NPI 1508366717 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in IL · 021.003457
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License 019032088 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License RES-30652 (IA)
20 EXECUTIVE CT STE 1, South Barrington, IL 60010
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1801 Newton RdIowa City, IA 52242-1001 · Phone (319) 335-7440 · Fax (319) 335-7451
Location 227005 76th AveNew Hyde Park, NY 11040-1402 · Phone (313) 407-6569
Location 319615 Governors HwyFlossmoor, IL 60422-2037 · Phone (708) 221-8343

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew Mark Witkowski Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 60010 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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.

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 Matthew Witkowski's NPI number?

The NPI number for Matthew Witkowski is 1508366717. It was assigned to this individual provider in the NPPES registry on February 14, 2018.

Where is Matthew Witkowski located?

Matthew Witkowski practices at 20 Executive Ct Ste 1, South Barrington, IL 60010. The listed phone number is (847) 550-3460.

What is Matthew Witkowski's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Matthew Witkowski enrolled in Medicare?

Yes. Matthew Witkowski is registered in the Medicare PECOS enrollment system.

What insurance does Matthew Witkowski accept?

Health plans from UnitedHealthcare list Matthew Witkowski 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 Matthew Witkowski was last updated on July 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.