DR. WILLIAM JAMES DERKASCH DDS
NPI 1801910716
Dentist - General Practice in Kenilworth, NJ

Active since March 17, 2007PECOS Enrolled
409 BOULEVARD, KENILWORTH, NJ 07033(908) 276-2225(908) 276-1550 Get Directions Write a Review

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

About Dr. William James Derkasch Dds NPPES

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

DR. WILLIAM JAMES DERKASCH DDS (NPI 1801910716) is an individual general practice provider in Kenilworth, New Jersey, licensed in New Jersey (22DI01560000) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1801910716
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. WILLIAM JAMES DERKASCHCredential: DDS
Location Address409 BOULEVARDKenilworth, NJ 07033-1538
Mailing Address409 BoulevardKenilworth, NJ 07033-1538 · (908) 276-2225 · Fax (908) 276-1550
Fax(908) 276-1550
Sole ProprietorNo
Enumeration DateMarch 17, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1801910716 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License Licensed in NJ · 22DI01560000
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.
409 BOULEVARD, Kenilworth, NJ 07033

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 James Derkasch Dds 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 07033 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
$98.09 typical visit price
range $63.84 – $190.92
Typical copayment $24.52 (range $15.96 – $47.73)
Most-billed visit code 99203
Established Patient
$79.09 typical visit price
range $20.97 – $155.92
Typical copayment $19.77 (range $5.24 – $38.98)
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 3

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

Dentist (General Practice)
409 BOULEVARD
KENILWORTH, NJ 07033
Dentist
409 BOULEVARD
KENILWORTH, NJ 07033
Dentist (General Practice)
409 BOULEVARD
KENILWORTH, NJ 07033

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 Derkasch's NPI number?

The NPI number for William Derkasch is 1801910716. It was assigned to this individual provider in the NPPES registry on March 17, 2007.

Where is William Derkasch located?

William Derkasch practices at 409 Boulevard, Kenilworth, NJ 07033. The listed phone number is (908) 276-2225.

What is William Derkasch's specialty?

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

Is William Derkasch enrolled in Medicare?

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

What insurance does William Derkasch accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Alabama, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 3 other insurers list William Derkasch 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 Derkasch 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.