DR. WILLIAM CHARLES ALTHOFF WILLIAM ALTHOFF
NPI 1114096351
Dentist in Wheeling, IL

Active since November 06, 2006PECOS Enrolled
176 E DUNDEE RD, WHEELING, IL 60090(847) 459-5890(847) 459-5897 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. William Charles Althoff William Althoff NPPES

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

DR. WILLIAM CHARLES ALTHOFF WILLIAM ALTHOFF (NPI 1114096351) is an individual dentist in Wheeling, Illinois and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114096351
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. WILLIAM CHARLES ALTHOFFCredential: WILLIAM ALTHOFF
Location Address176 E DUNDEE RDWheeling, IL 60090-3033
Mailing Address176 E Dundee RdWheeling, IL 60090-3033 · (847) 459-5890 · Fax (847) 459-5897
Fax(847) 459-5897
Sole ProprietorYes
Enumeration DateNovember 6, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1114096351 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

176 E DUNDEE RD, Wheeling, IL 60090

Other Names 1

Professional Name (2)Dr. William Charles Althoff D.d.s.

Accepted 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. William Charles Althoff William Althoff 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 60090 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.

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 Althoff's NPI number?

The NPI number for William Althoff is 1114096351. It was assigned to this individual provider in the NPPES registry on November 6, 2006. The provider is also known as Dr. William Charles Althoff D.D.S..

Where is William Althoff located?

William Althoff practices at 176 E Dundee Rd, Wheeling, IL 60090. The listed phone number is (847) 459-5890.

What is William Althoff's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is William Althoff enrolled in Medicare?

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

What insurance does William Althoff accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list William Althoff 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 William Althoff was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.