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DR. CLAY BARTON THAMES D.D.S.
NPI 1457577686
Dentist - Oral and Maxillofacial Surgery in Hattiesburg, MS

Active since April 17, 2007Opted out of Medicare · through Oct 1, 2026
6284 U S HIGHWAY 98, HATTIESBURG, MS 39402(601) 271-2356(601) 271-2374 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. Clay Barton Thames D.d.s. NPPES

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

DR. CLAY BARTON THAMES D.D.S. (NPI 1457577686) is an individual oral and maxillofacial surgery provider in Hattiesburg, Mississippi, licensed in Mississippi (OS-287-95) and active in the NPI registry since April 2007. He has opted out of Medicare through October 1, 2026.

NPPES Registry Identity

NPI1457577686
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. CLAY BARTON THAMESCredential: D.D.S.
Location Address6284 U S HIGHWAY 98Hattiesburg, MS 39402-8531
Mailing Address103 Darby RdHattiesburg, MS 39402-2307 · (601) 271-2356 · Fax (601) 271-2674
Phone(601) 271-2356
Fax(601) 271-2374
Sole ProprietorNo
Enumeration DateApril 17, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1457577686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in MS · OS-287-95
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
6284 U S HIGHWAY 98, Hattiesburg, MS 39402
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Clay Barton Thames D.d.s. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from October 1, 2012 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2012
Opt-Out In Effect ThroughOctober 1, 2026Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

DR. DARREN KEITH ALEXANDER DMD
Dentist (Oral and Maxillofacial Surgery)
6284 U S HIGHWAY 98
HATTIESBURG, MS 39402
Lamar County (601) 271-2356

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 Clay Thames's NPI number?

The NPI number for Clay Thames is 1457577686. It was assigned to this individual provider in the NPPES registry on April 17, 2007.

Where is Clay Thames located?

Clay Thames practices at 6284 U S Highway 98, Hattiesburg, MS 39402. The listed phone number is (601) 271-2356.

What is Clay Thames's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Clay Thames enrolled in Medicare?

No. Clay Thames has opted out of Medicare through October 1, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Clay Thames 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.