Brian Chris Gremillion, M.D.
Internal Medicine Physician · Baton Rouge, LA
Brian Chris Gremillion, M.D. is an internal medicine physician with a practice address in Baton Rouge, Louisiana, and NPI 1326049545, issued on Aug 10, 2005. Check the license (Louisiana 019054, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Brian Chris Gremillion
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 019054 LA
Self-reported in NPPES; status is on the state search - Practice location
- 8119 Picardy Ave, Baton Rouge, LA 70809
- Phone
- (225) 214-3638
- Enumerated
- Aug 10, 2005
- Record last updated
- Jan 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (225) 214-3639
- Medicaid ID
- 1366218 LA
- Medicare enrollment
- Enrolled (PECOS I20100210000321); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1986
- Entity
- Type 1 · individual
Also registered at 8119 Picardy Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Enrique Andrade Rondon, MDInternal Medicine Physician1245726553
- Kyle Champagne, M.D.Internal Medicine Physician1568858082
- Elizabeth Curtis, MDFamily Medicine Physician1215934377
- Sandra Glenn, FNP-CFamily Nurse Practitioner1982999264
- Linda Leblanc, NPFamily Nurse Practitioner1417291964
- Bradley Meek, M.D.Internal Medicine Physician1659379477
Verify Brian Chris Gremillion in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 019054Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12.3 times the Medicare Part D claims of the average internal medicine physician in 2024
39,171 Medicare Part D claims for 1,342 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 256 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,360 claims
- Amlodipine Besylate1,979 claims
- Pantoprazole Sodium1,230 claims
- Gabapentin1,073 claims
- Levothyroxine Sodium1,064 claims
- Metformin Hcl835 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: $3,644.29
192 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Our Lady OF The Lake Physician Group LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
256 internal medicine physician records list a practice address in Baton Rouge
They are 256 of the 12,526 NPPES records with a practice address in Baton Rouge, and 1,749 internal medicine physician records in Louisiana.
All 256 in Baton Rouge → All 1,749 in Louisiana → Every provider in Baton Rouge →
Other internal medicine physician records in Louisiana
- Alfred Abaunza, M.D.New Orleans, LA1093994287
- David Abdehou, MDShreveport, LA1568471993
- Youssef Abdelmalek, M.DAlexandria, LA1639553233
- Mohammed Abdelsalam, MDNew Orleans, LA1922740190
- Mary Abell, M.D.New Orleans, LA1083631089
- Shema Abraham, M.DLafayette, LA1285053405
- Candice Abuso, MDHarvey, LA1780670489
- Aaron Ackley, M.D.Lafayette, LA1699209015
- Marc Acosta, M.D.Metairie, LA1891868840
- Scott Acosta, MDMarrero, LA1023018199
Common questions
What is Brian Chris Gremillion, M.D.'s NPI number?
Brian Chris Gremillion, M.D.'s National Provider Identifier (NPI) is 1326049545, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian Chris Gremillion, M.D. located?
The NPPES record lists a practice address at 8119 Picardy Ave, Baton Rouge, LA, 70809. Phone: (225) 214-3638. Providers update this record themselves, so call before visiting.
How can I verify Brian Chris Gremillion, M.D.'s license?
NPPES lists Louisiana license number 019054, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Brian Chris Gremillion, M.D. prescribe under Medicare Part D?
In 2024, Brian Chris Gremillion, M.D. had 39,171 Medicare Part D claims for 1,342 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.