John M. McLay, DDS
Dentist · Biloxi, MS
John M. McLay, DDS is a dentist with a practice address in Biloxi, Mississippi, and NPI 1932189594, issued on Jan 19, 2006. Check the license with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John M. McLay
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- Practice location
- 81 DS Keesler AFB, Biloxi, MS 39524
- Phone
- (228) 376-0511
- Enumerated
- Jan 19, 2006
- Record last updated
- Oct 10, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dentist records → All 536 in Mississippi → Look up another NPI →
Verify John M. McLay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average dentist in 2024
11 Medicare Part D claims, 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.
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.
John M. McLay among 536 dentist records in Mississippi
John M. McLay, DDS 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. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 75% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 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).
Dentist providers in Mississippi
There are 536 dentist records in Mississippi.
All 536 in Mississippi → Every provider in Biloxi → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Duncan Matheson, DDSDiamondhead, MS 395251073729307
- Mark McFarland, DMDDiamondhead, MS 395251164572343
- Murray Keel, D.D.S.Bay St Louis, MS 395201275760126
- M Keel, D.M.D.Bay St Louis, MS 395201578655767
- David Tuminello, DDSBay St Louis, MS 395201346355286
- James Eustice, DMDBiloxi, MS 395301124241021
- Haleigh Smith, DMDBiloxi, MS 395301437077021
- John Sullivan, D.D.S.Biloxi, MS 395301508082835
Common questions
What is John M. McLay, DDS's NPI number?
John M. McLay, DDS's National Provider Identifier (NPI) is 1932189594, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John M. McLay, DDS located?
The NPPES record lists a practice address at 81 DS Keesler AFB, Biloxi, MS, 39524. Phone: (228) 376-0511. Providers update this record themselves, so call before visiting.
How can I verify John M. McLay, DDS's license?
Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does John M. McLay, DDS prescribe under Medicare Part D?
In 2024, John M. McLay, DDS had 11 Medicare Part D claims; 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.