DR. STEVEN MARK WILLIAMS DDS
NPI 1902818404
Dentist - General Practice in Allen, TX

Q: What is Steven Williams's NPI number?

The NPI number for Steven Williams is 1902818404. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Q: What is Steven Williams'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 Steven Williams 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.

Active since August 13, 2006PECOS Enrolled

300 W BOYD DR, ALLEN, TX 75013(972) 727-3941 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Steven Mark Williams Dds NPPES

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

DR. STEVEN MARK WILLIAMS DDS (NPI 1902818404) is an individual general practice provider in Allen, Texas, licensed in Texas (19671) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902818404

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. STEVEN MARK WILLIAMSCredential: DDS

Location Address300 W BOYD DRAllen, TX 75013-2518

Mailing Address300 W Boyd DrAllen, TX 75013-2518 · (972) 727-3941

Phone(972) 727-3941

Sole ProprietorNo

Enumeration DateAugust 13, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1902818404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in TX · 19671

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 W BOYD DR, Allen, TX 75013

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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)

Dr. Steven Mark Williams 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 75013 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

Established Patient

$68.55 typical visit price

range $17.52 – $136.11

Typical copayment $17.13 (range $4.38 – $34.02)

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 6

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

BRAD WYATT DMD

Dentist

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 727-3941

ALLEN DENTAL GROUP

Clinic/Center (Dental)

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 349-1127

DR. BRYANT LEE D.M.D.

Dentist

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 727-3941

WILLIAMS WILLIAMS & WYATT GENERAL PARTNERSHIP

Dentist

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 727-3941

NATHAN WILLIAMS

Dentist (General Practice)

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 727-3941

DR. JEFFREY NATHANIEL WILLIAMS DDS

Dentist (General Practice)

300 W BOYD DR
ALLEN, TX 75013

Collin County (972) 727-3941

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 Steven Williams's NPI number?

The NPI number for Steven Williams is 1902818404. It was assigned to this individual provider in the NPPES registry on August 13, 2006.

Where is Steven Williams located?

Steven Williams practices at 300 W Boyd Dr, Allen, TX 75013. The listed phone number is (972) 727-3941.

What is Steven Williams's specialty?

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

Is Steven Williams enrolled in Medicare?

Yes. Steven Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Williams 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.