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

DR. WILLIAM GEORGE PAPPAS D.D.S.
NPI 1801859855
Dentist - General Practice in Las Vegas, NV

Q: What is William Pappas's NPI number?

The NPI number for William Pappas is 1801859855. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Q: What is William Pappas'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 William Pappas 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 25 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 April 10, 2006

2585 S JONES BLVD, SUITE 1B, LAS VEGAS, NV 89146(702) 367-7133(702) 367-2383 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. William George Pappas D.d.s. NPPES

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

DR. WILLIAM GEORGE PAPPAS D.D.S. (NPI 1801859855) is an individual general practice provider in Las Vegas, Nevada, licensed in Nevada (2224) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1801859855

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM GEORGE PAPPASCredential: D.D.S.

Location Address2585 S JONES BLVD, SUITE 1BLas Vegas, NV 89146-5627

Mailing Address2585 S Jones Blvd, Suite 1bLas Vegas, NV 89146-5627 · (702) 367-7133 · Fax (702) 367-2383

Phone(702) 367-7133

Fax(702) 367-2383

Sole ProprietorNo

Enumeration DateApril 10, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1801859855 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in NV · 2224

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.

2585 S JONES BLVD, Las Vegas, NV 89146

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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.

STEVEN DELISLE DDS P.C.

Dentist

2585 S JONES BLVD, 1B
LAS VEGAS, NV 89146

Clark County (425) 306-2579

LESLIE A CALIANNO

Counselor (Pastoral)

2585 S JONES BLVD, SUITE 2F
LAS VEGAS, NV 89146

Clark County (702) 248-4547

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 Pappas's NPI number?

The NPI number for William Pappas is 1801859855. It was assigned to this individual provider in the NPPES registry on April 10, 2006.

Where is William Pappas located?

William Pappas practices at 2585 S Jones Blvd Suite 1B, Las Vegas, NV 89146. The listed phone number is (702) 367-7133.

What is William Pappas's specialty?

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

When was this NPI record last updated?

The NPPES record for William Pappas 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 25 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.