Mark Douglas Oliver, D.D.S.
Dentist · Lagrange, GA
Mark Douglas Oliver, D.D.S. is a dentist with a practice address in Lagrange, Georgia, and NPI 1629140207, issued on Nov 15, 2006. Check the license (Georgia DN010969, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Douglas Oliver
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- DN010969 GA
Self-reported in NPPES; status is on the state search - Practice location
- 409 W Broome St, Lagrange, GA 30240
- Phone
- (706) 884-8523
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (706) 884-4679
- Entity
- Type 1 · individual
8 nearest dentist records → All 2,056 in Georgia → Look up another NPI →
Verify Mark Douglas Oliver in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license DN010969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average dentist in 2024
155 Medicare Part D claims for 89 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 19 claims were for opioids.
Most prescribed
- Penicillin V Potassium73 claims
- Acetaminophen-Codeine19 claims
- Amoxicillin19 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.
Mark Douglas Oliver among 2,056 dentist records in Georgia
Mark Douglas Oliver, D.D.S. is one of 2,056 dentist records with a practice address in Georgia. 66% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 77% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2009 · 66% 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 Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Georgia
There are 2,056 dentist records in Georgia.
All 2,056 in Georgia → Every provider in Lagrange → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Alan Jones, DMDLagrange, GA 302401003369125
- Karen Kennedy, DMDLagrange, GA 302401437263878
- Deema RaslanLagrange, GA 302401184228041
- Drake Childress, DMDLagrange, GA 302411215773924
- Benjamin Higgins, DMDLagrange, GA 302411215467444
- Douglas Kersey, DMDLagrange, GA 302411689732026
- Richard Simmons, DDSLagrange, GA 302411578756565
- Ashland Doomes, DMDJonesboro, GA 302361871841817
Common questions
What is Mark Douglas Oliver, D.D.S.'s NPI number?
Mark Douglas Oliver, D.D.S.'s National Provider Identifier (NPI) is 1629140207, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Douglas Oliver, D.D.S. located?
The NPPES record lists a practice address at 409 W Broome St, Lagrange, GA, 30240. Phone: (706) 884-8523. Providers update this record themselves, so call before visiting.
How can I verify Mark Douglas Oliver, D.D.S.'s license?
NPPES lists Georgia license number DN010969, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Douglas Oliver, D.D.S. prescribe under Medicare Part D?
In 2024, Mark Douglas Oliver, D.D.S. had 155 Medicare Part D claims for 89 beneficiaries; the average among dentist prescribers was 86. 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.