Derek Alan Clemmer, D.M.D.
Dentist · Ashland, MS
Derek Alan Clemmer, D.M.D. is a dentist with a practice address in Ashland, Mississippi, and NPI 1023322765, issued on Aug 5, 2010. Check the license (Mississippi 3565-10, as entered in NPPES) with the Mississippi board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Derek Alan Clemmer
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- License number
- 3565-10 MS
Self-reported in NPPES; status is on the state search - Practice location
- 15921 Boundary Dr, Ashland, MS 38603
- Phone
- (662) 224-8951
- Enumerated
- Aug 5, 2010
- Record last updated
- Aug 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260519004492); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest dentist records → All 536 in Mississippi → Look up another NPI →
Also registered at 15921 Boundary Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derek Alan Clemmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 3565-10Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Derek Alan Clemmer among 536 dentist records in Mississippi
Derek Alan Clemmer, D.M.D. is one of 536 dentist records with a practice address in Mississippi. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2010, is newer than 56% of them.
- NPI issued2010 · 56% of these records are older, 42% newer
- In a Medicare fileNo · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Record last updated2010 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 dentist record lists a practice address in Ashland
They are 1 of the 20 NPPES records with a practice address in Ashland, and 536 dentist records in Mississippi. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 536 in Mississippi → Every provider in Ashland → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Chance Crites, DMDBatesville, MS 386061306415245
- Lea Garrott, DMDBatesville, MS 386061376554311
- Larry Herring, DDSBatesville, MS 386061265508816
- Kennedy O'Brien, DMDBatesville, MS 386061073370441
- Leland SimcoxBatesville, MS 386061407789795
- Samuel Sullivan, DMDBatesville, MS 386061487586491
- Shannon Taylor, D.M.D.Byhalia, MS 386111750646832
- Matthew Chow, D.M.D.Clarksdale, MS 386141215245667
Common questions
What is Derek Alan Clemmer, D.M.D.'s NPI number?
Derek Alan Clemmer, D.M.D.'s National Provider Identifier (NPI) is 1023322765, issued on Aug 5, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Derek Alan Clemmer, D.M.D. located?
The NPPES record lists a practice address at 15921 Boundary Dr, Ashland, MS, 38603. Phone: (662) 224-8951. Providers update this record themselves, so call before visiting.
How can I verify Derek Alan Clemmer, D.M.D.'s license?
NPPES lists Mississippi license number 3565-10, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity 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. 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.