DR. G. WILLIAM WALKER D.M.D., M.A.G.D.
NPI 1891837928
Dentist - General Practice in Butler, PA

Q: What is G. Walker's NPI number?

The NPI number for G. Walker is 1891837928. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Q: What is G. Walker'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 G. Walker 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 February 13, 2007PECOS Enrolled

210 N WASHINGTON ST, BUTLER, PA 16001(724) 285-3305(724) 285-8511 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. G. William Walker D.m.d., M.a.g.d. NPPES

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

DR. G. WILLIAM WALKER D.M.D., M.A.G.D. (NPI 1891837928) is an individual general practice provider in Butler, Pennsylvania, licensed in Pennsylvania (DS020892L) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891837928

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. G. WILLIAM WALKERCredential: D.M.D., M.A.G.D.

Location Address210 N WASHINGTON STButler, PA 16001-5276

Mailing Address210 N Washington StButler, PA 16001-5276 · (724) 285-3305 · Fax (724) 285-8511

Phone(724) 285-3305

Fax(724) 285-8511

Sole ProprietorYes

Enumeration DateFebruary 13, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1891837928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in PA · DS020892L

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.

210 N WASHINGTON ST, Butler, PA 16001

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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. G. William Walker D.m.d., M.a.g.d. 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 16001 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

$84.88 typical visit price

range $54.64 – $166.87

Typical copayment $21.22 (range $13.66 – $41.71)

Most-billed visit code 99203

Established Patient

$68.36 typical visit price

range $17.33 – $135.84

Typical copayment $17.09 (range $4.33 – $33.96)

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 G. Walker's NPI number?

The NPI number for G. Walker is 1891837928. It was assigned to this individual provider in the NPPES registry on February 13, 2007.

Where is G. Walker located?

G. Walker practices at 210 N Washington St, Butler, PA 16001. The listed phone number is (724) 285-3305.

What is G. Walker's specialty?

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

Is G. Walker enrolled in Medicare?

Yes. G. Walker is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for G. Walker 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.