Avit John Gremillion, MD
Ophthalmology Physician · Biloxi, MS
Avit John Gremillion, MD is an ophthalmology physician with a practice address in Biloxi, Mississippi, and NPI 1861479529, issued on Dec 23, 2005. Check the license (Mississippi 17239, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Avit John Gremillion
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License numbers
- 17239 MS
023984 LA
Self-reported in NPPES; status is on the state search - Practice location
- 962 Tommy Munro Dr Ste E, Biloxi, MS 39532
- Phone
- (228) 388-7000
- Enumerated
- Dec 23, 2005
- Record last updated
- Dec 5, 2023
- Fax
- (833) 849-9899
- Medicaid IDs
- 1486787 LA
05109745 MS
05109145 MS - Medicare enrollment
- Enrolled (PECOS I20070409000248); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1997
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 165 in Mississippi → Look up another NPI →
Verify Avit John Gremillion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 17239Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,198 Medicare Part D claims for 325 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Prednisolone Acetate237 claims
- Eylea200 claims
- Ketorolac Tromethamine154 claims
- Vabysmo76 claims
- Tobramycin71 claims
- Dorzolamide-Timolol53 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.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $910.04
34 payments; by number, the most common kind was food and beverage; the largest payer was Alimera Sciences, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Avit John Gremillion among 165 ophthalmology physician records in Mississippi
Avit John Gremillion, MD is one of 165 ophthalmology physician records with a practice address in Mississippi. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1997 · median 2001 among the 97 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Mississippi
There are 165 ophthalmology physician records in Mississippi.
All 165 in Mississippi → Every provider in Biloxi → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Rainna Bahadur, M.D.Biloxi, MS 395321861410904
- Joel Knight, M.D.Biloxi, MS 395321831117019
- Gregory Bertucci, MDBiloxi, MS 395311699744482
- Cameron Griffith, MDBiloxi, MS 395311518097815
- Janet Harrison, M.D.Biloxi, MS 395311710993670
- Ruben Kuruvilla, M.D.Biloxi, MS 395311104051911
- Clayton Stevens, M.D.Biloxi, MS 395311992145361
- Gavin Davis, DOBiloxi, MS 395341568054435
Common questions
What is Avit John Gremillion, MD's NPI number?
Avit John Gremillion, MD's National Provider Identifier (NPI) is 1861479529, issued on Dec 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Avit John Gremillion, MD located?
The NPPES record lists a practice address at 962 Tommy Munro Dr Ste E, Biloxi, MS, 39532. Phone: (228) 388-7000. Providers update this record themselves, so call before visiting.
How can I verify Avit John Gremillion, MD's license?
NPPES lists Mississippi license number 17239, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Avit John Gremillion, MD prescribe under Medicare Part D?
In 2024, Avit John Gremillion, MD had 1,198 Medicare Part D claims for 325 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Avit John Gremillion, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.