Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. RICHARD C MAZANEK D.D.S.
NPI 1043215445
Dentist - General Practice in Niles, IL

Q: What is Richard Mazanek's NPI number?

The NPI number for Richard Mazanek is 1043215445. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Q: What is Richard Mazanek's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Richard Mazanek was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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 June 14, 2005PECOS Enrolled

7942 W OAKTON ST, NILES, IL 60714(847) 823-0260(847) 823-0269 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Richard C Mazanek D.d.s. NPPES

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

DR. RICHARD C MAZANEK D.D.S. (NPI 1043215445) is an individual general practice provider in Niles, Illinois and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1043215445

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. RICHARD C MAZANEKCredential: D.D.S.

Location Address7942 W OAKTON STNiles, IL 60714-2457

Mailing Address7942 W Oakton StNiles, IL 60714-2457 · (847) 823-0260 · Fax (847) 823-0269

Phone(847) 823-0260

Fax(847) 823-0269

Sole ProprietorNo

Enumeration DateJune 14, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1043215445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

7942 W OAKTON ST, Niles, IL 60714

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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 and more.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. Richard C Mazanek D.d.s. 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 60714 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

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 4

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

DR. GARY M LAMANTIA D.D.S.

Dentist (General Practice)

7942 W OAKTON ST
NILES, IL 60714

Cook County (847) 823-0260

PRIYA SHAH DDS PLLC

Dentist

7942 W OAKTON ST
NILES, IL 60714

Cook County (219) 794-6333

LAMANTIA & MAZANEK LTD.

Dentist (General Practice)

7942 W OAKTON ST
NILES, IL 60714

Cook County (847) 823-0260

DR. PRIYA ILESH SHAH DDS

Dentist

7942 W OAKTON ST
NILES, IL 60714

Cook County (847) 823-0260

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 Richard Mazanek's NPI number?

The NPI number for Richard Mazanek is 1043215445. It was assigned to this individual provider in the NPPES registry on June 14, 2005.

Where is Richard Mazanek located?

Richard Mazanek practices at 7942 W Oakton St, Niles, IL 60714. The listed phone number is (847) 823-0260.

What is Richard Mazanek's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Richard Mazanek enrolled in Medicare?

Yes. Richard Mazanek is registered in the Medicare PECOS enrollment system.

What insurance does Richard Mazanek accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Humana and Renaissance Dental list Richard Mazanek 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 Richard Mazanek was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.