Dexter Witherington Mattox, DMD, MD
Oral and Maxillofacial Surgery (Dentist) · Brunswick, GA
Dexter Witherington Mattox, DMD, MD is an oral and maxillofacial surgery (dentist) with a practice address in Brunswick, Georgia, and NPI 1285083527, issued on Jun 7, 2016. Check the license (Georgia DN015216, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dexter Witherington Mattox
- Credential
- DMD, MD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- DN015216 GA
Self-reported in NPPES; status is on the state search - Practice location
- 149 Scranton Connector, Brunswick, GA 31525
- Phone
- (912) 266-8100
- Enumerated
- Jun 7, 2016
- Record last updated
- Jan 29, 2025
- Fax
- (912) 266-8125
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 249 in Georgia → Look up another NPI →
Verify Dexter Witherington Mattox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license DN015216Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
241 Medicare Part D claims for 93 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 73 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate71 claims
- Hydrocodone-Acetaminophen61 claims
- Ibuprofen40 claims
- Amoxicillin22 claims
- Amoxicillin-Clavulanate Potass22 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $3,441.62
4 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Dexter Witherington Mattox among 249 oral and maxillofacial surgery (dentist) records in Georgia
Dexter Witherington Mattox, DMD, MD is one of 249 oral and maxillofacial surgery (dentist) records with a practice address in Georgia. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 85% of them.
- NPI issued2016 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 22% of these records are
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Georgia
There are 249 oral and maxillofacial surgery (dentist) records in Georgia.
All 249 in Georgia → Every provider in Brunswick → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Jeffrey Capes, D.M.D., M.D.St Simons Island, GA 315221336271543
- Richard Hammond, DMDBrunswick, GA 315201316226731
- Diane Pennington, D.M.D., M.D.Kingsland, GA 315481073695516
- John Roan, DDSValdosta, GA 316021508861428
- Jeffery Wood, DMDValdosta, GA 316021992848659
- Fernando Alvarado, D.D.S.Valdosta, GA 316051073632659
- Bryan Benton, DMDSavannah, GA 314061861884124
- Paul HincheySavannah, GA 314061811288707
Common questions
What is Dexter Witherington Mattox, DMD, MD's NPI number?
Dexter Witherington Mattox, DMD, MD's National Provider Identifier (NPI) is 1285083527, issued on Jun 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Dexter Witherington Mattox, DMD, MD located?
The NPPES record lists a practice address at 149 Scranton Connector, Brunswick, GA, 31525. Phone: (912) 266-8100. Providers update this record themselves, so call before visiting.
How can I verify Dexter Witherington Mattox, DMD, MD's license?
NPPES lists Georgia license number DN015216, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Dexter Witherington Mattox, DMD, MD prescribe under Medicare Part D?
In 2024, Dexter Witherington Mattox, DMD, MD had 241 Medicare Part D claims for 93 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.