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WILLIAM E. MCNERNEY D.D.S.
NPI 1235205550
Dentist - General Practice in Crystal Lake, IL

Active since November 28, 2006PECOS Enrolled
300 MEMORIAL DR STE 400, CRYSTAL LAKE, IL 60014(815) 459-8127(815) 459-8427 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William E. Mcnerney D.d.s. NPPES

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

WILLIAM E. MCNERNEY D.D.S. (NPI 1235205550) is an individual general practice provider in Crystal Lake, Illinois and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235205550
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameWILLIAM E. MCNERNEYCredential: D.D.S.
Location Address300 MEMORIAL DR STE 400Crystal Lake, IL 60014-6273
Mailing Address300 Memorial Dr Ste 400Crystal Lake, IL 60014-6273 · (815) 459-8127 · Fax (815) 459-8427
Phone(815) 459-8127
Fax(815) 459-8427
Sole ProprietorNo
Enumeration DateNovember 28, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1235205550 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.
300 MEMORIAL DR STE 400, Crystal Lake, IL 60014
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William E. Mcnerney 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 60014 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
$85.71 typical visit price
range $54.80 – $168.44
Typical copayment $21.42 (range $13.70 – $42.11)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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 2

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

DENTAL OFFICE 300 MEMORIAL DRIVE LLC
Dentist (General Practice)
300 MEMORIAL DR STE 400
CRYSTAL LAKE, IL 60014
McHenry County (815) 459-8127
TODD F. WENZON D.D.S.
Dentist (General Practice)
300 MEMORIAL DR STE 400
CRYSTAL LAKE, IL 60014
McHenry County (815) 459-8127

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 Mcnerney's NPI number?

The NPI number for William Mcnerney is 1235205550. It was assigned to this individual provider in the NPPES registry on November 28, 2006.

Where is William Mcnerney located?

William Mcnerney practices at 300 Memorial Dr Ste 400, Crystal Lake, IL 60014. The listed phone number is (815) 459-8127.

What is William Mcnerney's specialty?

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

Is William Mcnerney enrolled in Medicare?

Yes. William Mcnerney is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Mcnerney was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.