John Alex Collier, DDS
General Practice Dentistry · Oxford, MS
John Alex Collier, DDS is a general practice dentistry with a practice address in Oxford, Mississippi, and NPI 1376672618, issued on Mar 4, 2007. Check the license (Mississippi 2869-95, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Alex Collier
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 2869-95 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2162 S Lamar Blvd, Oxford, MS 38655
- Phone
- (662) 236-1969
- Enumerated
- Mar 4, 2007
- Record last updated
- Aug 2, 2026
- Fax
- (662) 513-5878
- Medicaid ID
- 00660152 MS
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 845 in Mississippi → Look up another NPI →
Also registered at 2162 S Lamar Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Larissa Hammer, D.M.D.General Practice Dentistry1710180807
- Shelly Osborn, D.M.D.Dentist1609256486
Verify John Alex Collier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 2869-95Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.2 times the Medicare Part D claims of the average general practice dentistry in 2024
435 Medicare Part D claims for 180 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. 136 claims were for opioids.
Most prescribed
- Amoxicillin174 claims
- Hydrocodone-Acetaminophen127 claims
- Clindamycin Hcl49 claims
- Chlorhexidine Gluconate12 claims
- Ondansetron Odt12 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: $200.00
1 payment: education; the largest payer was Straumann USA LLC. The 41,669 providers of this specialty with any payment received $597.01 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.
John Alex Collier among 845 general practice dentistry records in Mississippi
John Alex Collier, DDS is one of 845 general practice dentistry records with a practice address in Mississippi. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 30% of them.
- NPI issued2007 · 30% of these records are older, 44% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 74% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 general practice dentistry records list a practice address in Oxford
They are 12 of the 1,418 NPPES records with a practice address in Oxford, and 845 general practice dentistry records in Mississippi.
All 845 in Mississippi → Every provider in Oxford → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Joseph Adams, DMDOxford, MS 386551700174323
- Ward Dawkins, D.D.S.Oxford, MS 386551760653034
- Larissa Hammer, D.M.D.Oxford, MS 386551710180807
- Kaylee Holmes, DDSOxford, MS 386551477383024
- Preston Lee, D.D.S.Oxford, MS 386551730407982
- Christopher MathewsOxford, MS 386551669677829
- Christine Rayburn, DMDOxford, MS 386551083782064
- Andrew Ross, DMDOxford, MS 386551114153723
Common questions
What is John Alex Collier, DDS's NPI number?
John Alex Collier, DDS's National Provider Identifier (NPI) is 1376672618, issued on Mar 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Alex Collier, DDS located?
The NPPES record lists a practice address at 2162 S Lamar Blvd, Oxford, MS, 38655. Phone: (662) 236-1969. Providers update this record themselves, so call before visiting.
How can I verify John Alex Collier, DDS's license?
NPPES lists Mississippi license number 2869-95, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does John Alex Collier, DDS prescribe under Medicare Part D?
In 2024, John Alex Collier, DDS had 435 Medicare Part D claims for 180 beneficiaries; the average among general practice dentistry prescribers was 83. 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.