Derek T. Dunlap, DMD
Oral & Maxillofacial Surgery (D.M.D.) · Duncan, SC
Derek T. Dunlap, DMD is an oral & maxillofacial surgery (d.m.d.) with a practice address in Duncan, South Carolina, and NPI 1982622585, issued on Jul 18, 2006. Check the license (South Carolina 3550, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Derek T. Dunlap
- Credential
- DMD
- Primary taxonomy
- Oral & Maxillofacial Surgery (D.M.D.) 204E00000X
- License numbers
- 3550 SC
003550 SC
Self-reported in NPPES; status is on the state search - Practice location
- 700 Squire's Pointe Drive, Duncan, SC 29334
- Phone
- (864) 486-8330
- Enumerated
- Jul 18, 2006
- Record last updated
- Mar 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (864) 486-8358
- Medicaid ID
- ZX3550 SC
- Entity
- Type 1 · individual
8 nearest oral & maxillofacial surgery (d.m.d.) records → All 19 in South Carolina → Look up another NPI →
Verify Derek T. Dunlap in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
Search for license 3550Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% more Medicare Part D claims than the average oral & maxillofacial surgery (d.m.d.) in 2024
388 Medicare Part D claims for 106 beneficiaries, against an average of 366 among the 1,051 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 78 claims were for opioids.
Most prescribed
- Amoxicillin87 claims
- Naproxen84 claims
- Ondansetron Odt78 claims
- Oxycodone-Acetaminophen54 claims
- Chlorhexidine Gluconate34 claims
- Hydrocodone-Acetaminophen22 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: $21.65
1 payment: food and beverage; the largest payer was Ultradent Products Inc. The 800 providers of this specialty with any payment received $1,463.03 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.
Derek T. Dunlap among 19 oral & maxillofacial surgery (d.m.d.) records in South Carolina
Derek T. Dunlap, DMD is one of 19 oral & maxillofacial surgery (d.m.d.) records with a practice address in South Carolina. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 204E00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral & Maxillofacial Surgery (D.M.D.) providers in South Carolina
There are 19 oral & maxillofacial surgery (d.m.d.) records in South Carolina.
All 19 in South Carolina → Every provider in Duncan → Oral & Maxillofacial Surgery (D.M.D.) nationwide →
The 8 oral & maxillofacial surgery (d.m.d.) records with the nearest ZIP codes
- Harry Belk, DMDSpartanburg, SC 293011376642710
- Betsy Davis, DMDCharleston, SC 294061518983857
- Michelle Ruse, DDSCharleston, SC 294061205583481
- Beverly Attaway, DMDCharleston, SC 294251790898732
- Brett Shigley, DMD, MSCharleston, SC 294251881934024
- Michael Tabor, DDSCharleston, SC 294251942256839
- Jonathan Bean, D.M.D.Columbia, SC 292231326308628
- Philip Prickett, DMDColumbia, SC 292041588629638
Common questions
What is Derek T. Dunlap, DMD's NPI number?
Derek T. Dunlap, DMD's National Provider Identifier (NPI) is 1982622585, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Derek T. Dunlap, DMD located?
The NPPES record lists a practice address at 700 Squire's Pointe Drive, Duncan, SC, 29334. Phone: (864) 486-8330. Providers update this record themselves, so call before visiting.
How can I verify Derek T. Dunlap, DMD's license?
NPPES lists South Carolina license number 3550, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
How much does Derek T. Dunlap, DMD prescribe under Medicare Part D?
In 2024, Derek T. Dunlap, DMD had 388 Medicare Part D claims for 106 beneficiaries; the average among oral & maxillofacial surgery (d.m.d.) prescribers was 366. 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.