DR. WILLIAM GEORGE HAYES JR. DDS
NPI 1992877146
Dentist - General Practice in Knoxville, TN

Q: What is William Hayes's NPI number?

The NPI number for William Hayes is 1992877146. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Q: What is William Hayes'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 Hayes 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 November 14, 2006PECOS Enrolled

824 W GOVERNOR JOHN SEVIER HWY, KNOXVILLE, TN 37920(865) 573-8983(865) 577-7271 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. William George Hayes Jr. Dds NPPES

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

DR. WILLIAM GEORGE HAYES JR. DDS (NPI 1992877146) is an individual general practice provider in Knoxville, Tennessee, licensed in Tennessee (DS2105) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1992877146

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. WILLIAM GEORGE HAYES JR.Credential: DDS

Location Address824 W GOVERNOR JOHN SEVIER HWYKnoxville, TN 37920-6355

Mailing Address824 W Governor John Sevier HwyKnoxville, TN 37920-6355 · (865) 573-8983 · Fax (865) 577-7271

Phone(865) 573-8983

Fax(865) 577-7271

Sole ProprietorYes

Enumeration DateNovember 14, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1992877146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

License✔ Licensed in TN · DS2105

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.

824 W GOVERNOR JOHN SEVIER HWY, Knoxville, TN 37920

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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 George Hayes Jr. 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 37920 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

$81.53 typical visit price

range $52.64 – $160.89

Typical copayment $20.38 (range $13.16 – $40.22)

Most-billed visit code 99203

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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 Hayes's NPI number?

The NPI number for William Hayes is 1992877146. It was assigned to this individual provider in the NPPES registry on November 14, 2006.

Where is William Hayes located?

William Hayes practices at 824 W Governor John Sevier Hwy, Knoxville, TN 37920. The listed phone number is (865) 573-8983.

What is William Hayes's specialty?

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

Is William Hayes enrolled in Medicare?

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

What insurance does William Hayes accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and EMI Health and 6 other insurers list William Hayes 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 Hayes 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.