Steven Troy Gremillion, M D
Cardiovascular Disease Physician · Baton Rouge, LA
Steven Troy Gremillion, M D is a cardiovascular disease physician with a practice address in Baton Rouge, Louisiana, and NPI 1902807233, issued on Aug 9, 2005. Check the license (Louisiana 019055, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Steven Troy Gremillion
- Credential
- M D
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 019055 LA
19055 LA
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Hennessy Blvd, Baton Rouge, LA 70808
- Phone
- (225) 767-3900
- Enumerated
- Aug 9, 2005
- Record last updated
- Jan 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (225) 766-2226
- Medicare enrollment
- Enrolled (PECOS I20031105000552); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 327 in Louisiana → Look up another NPI →
Also registered at 7777 Hennessy Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Steven Troy 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 019055Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
2,267 Medicare Part D claims for 411 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Eliquis213 claims
- Metoprolol Succinate180 claims
- Atorvastatin Calcium162 claims
- Furosemide145 claims
- Amlodipine Besylate122 claims
- Metoprolol Tartrate112 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: $1,999.66
78 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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 2 group practices
- Baton Rouge General Physicians IncBaton Rouge, LA
- 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).
Steven Troy Gremillion among 327 cardiovascular disease physician records in Louisiana
Steven Troy Gremillion, M D is one of 327 cardiovascular disease physician records with a practice address in Louisiana. 76% 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, 76% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1997 · median 1994 among the 199 with a school on file
- Record last updated2021 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Louisiana
There are 327 cardiovascular disease physician records in Louisiana.
All 327 in Louisiana → Every provider in Baton Rouge → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Paul Garrett, M.D.Baton Rouge, LA 708081639160823
- Karin Hawkins, M.D.Baton Rouge, LA 708081144356619
- Tara Jarreau, M.D.Baton Rouge, LA 708081871784769
- Carl Luikart, M DBaton Rouge, LA 708081700878709
- John McClelland, M DBaton Rouge, LA 708081639170962
- John McLachlan, M.D.Baton Rouge, LA 708081457331761
- Jeffrey Moonan, M.D.Baton Rouge, LA 708081174515670
- Thomas Quaid, M DBaton Rouge, LA 708081871594226
Common questions
What is Steven Troy Gremillion, M D's NPI number?
Steven Troy Gremillion, M D's National Provider Identifier (NPI) is 1902807233, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven Troy Gremillion, M D located?
The NPPES record lists a practice address at 7777 Hennessy Blvd, Baton Rouge, LA, 70808. Phone: (225) 767-3900. Providers update this record themselves, so call before visiting.
How can I verify Steven Troy Gremillion, M D's license?
NPPES lists Louisiana license number 019055, 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 Steven Troy Gremillion, M D prescribe under Medicare Part D?
In 2024, Steven Troy Gremillion, M D had 2,267 Medicare Part D claims for 411 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.