John Louis Guillot, DMD
Dentist · Hattiesburg, MS
John Louis Guillot, DMD is a dentist with a practice address in Hattiesburg, Mississippi, and NPI 1578541538, issued on Jan 9, 2006. Check the license (Mississippi 2872-95, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Louis Guillot
- Credential
- DMD
- Primary taxonomy
- Dentist 122300000X
- License number
- 2872-95 MS
Self-reported in NPPES; status is on the state search - Practice location
- 49 Cross Creek Parkway, Hattiesburg, MS 39402
- Phone
- (601) 264-5800
- Enumerated
- Jan 9, 2006
- Record last updated
- Sep 11, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (601) 450-0064
- Entity
- Type 1 · individual
8 nearest dentist records → All 536 in Mississippi → Look up another NPI →
Verify John Louis Guillot in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 2872-95Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average dentist in 2024
102 Medicare Part D claims for 58 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. 53 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen45 claims
- Amoxicillin30 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 Louis Guillot among 536 dentist records in Mississippi
John Louis Guillot, DMD 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 updated2009 · 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 Hattiesburg → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Joseph Cronin, DDSHattiesburg, MS 394021255994828
- Fred Drews,Hattiesburg, MS 394021174680516
- Terry Garner, D.M.D.Hattiesburg, MS 394021396853701
- Jerry Glider, DDSHattiesburg, MS 394021326014440
- Harry Goza, DDSHattiesburg, MS 394021831209204
- James Henderson, D.M.D.Hattiesburg, MS 394021194932608
- Alexander May, DMDHattiesburg, MS 394021417306218
- Caitlin MorrisHattiesburg, MS 394021518697648
Common questions
What is John Louis Guillot, DMD's NPI number?
John Louis Guillot, DMD's National Provider Identifier (NPI) is 1578541538, issued on Jan 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Louis Guillot, DMD located?
The NPPES record lists a practice address at 49 Cross Creek Parkway, Hattiesburg, MS, 39402. Phone: (601) 264-5800. Providers update this record themselves, so call before visiting.
How can I verify John Louis Guillot, DMD's license?
NPPES lists Mississippi license number 2872-95, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does John Louis Guillot, DMD prescribe under Medicare Part D?
In 2024, John Louis Guillot, DMD had 102 Medicare Part D claims for 58 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.