DR. DEREK ALAN CLEMMER D.M.D.
NPI 1023322765
Dentist in Ashland, MS
About Dr. Derek Alan Clemmer D.m.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DEREK ALAN CLEMMER D.M.D. (NPI 1023322765) is an individual dentist in Ashland, Mississippi, licensed in Mississippi (3565-10) and active in the NPI registry since August 2010. He is enrolled in Medicare PECOS and is a graduate of Other.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Derek Alan Clemmer D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Derek Clemmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Aberdeen, MS 39730
- Reassigned Medicare billing, Mississippi enrollment
- Also billed through NPI 1285164046 (Mississippi)
- 168 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38603 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ASHLAND, MS 38603
ASHLAND, MS 38603
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 Derek Clemmer's NPI number?
The NPI number for Derek Clemmer is 1023322765. It was assigned to this individual provider in the NPPES registry on August 5, 2010.
Where is Derek Clemmer located?
Derek Clemmer practices at 15921 Boundary Dr, Ashland, MS 38603. The listed phone number is (662) 224-8951.
What is Derek Clemmer's specialty?
The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.
Is Derek Clemmer enrolled in Medicare?
Yes. Derek Clemmer is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Derek Clemmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Clemmer reassigns Medicare benefits to Boa Vida Hospital Of Aberdeen, Ms, LLC (Aberdeen, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Derek Clemmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Derek Clemmer accept?
Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 9 other insurers list Derek Clemmer 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 Derek Clemmer was last updated on August 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.