Larry C. Couvillon, M.D.
Emergency Medicine Physician · Gulfport, MS
Larry C. Couvillon, M.D. is an emergency medicine physician with a practice address in Gulfport, Mississippi, and NPI 1417039546, issued on Oct 19, 2006. Check the license (Mississippi 16325, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Larry C. Couvillon
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 16325 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4500 13TH St, Gulfport, MS 39501
- Phone
- (228) 865-3151
- Enumerated
- Oct 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (228) 867-4124
- Medicaid ID
- 00120639 MS
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 515 in Mississippi → Look up another NPI →
Also registered at 4500 13TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel Adams, MDDiagnostic Radiology Physician1396165387
- Ali Ahmad, MDFamily Medicine Physician1063207280
- Adam Alamo, DOStudent in an Organized Health Care Education/Training Program1346034709
- Ali Alherimi, MDFamily Medicine Physician1649010794
- Summer Allen, MDHospitalist Physician1730491036
- Rachel Allen Rydbeck, NPNurse Practitioner1568921245
Verify Larry C. Couvillon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 16325Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average emergency medicine physician in 2024
226 Medicare Part D claims for 161 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 38 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen26 claims
- Cefuroxime21 claims
- Doxycycline Hyclate17 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Ondansetron Odt15 claims
- Methylprednisolone11 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: $14.16
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 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.
Larry C. Couvillon among 515 emergency medicine physician records in Mississippi
Larry C. Couvillon, M.D. is one of 515 emergency medicine physician records with a practice address in Mississippi. 83% 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 under 1% of them.
- NPI issued2006 · under 1% of these records are older, 66% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 emergency medicine physician records list a practice address in Gulfport
They are 26 of the 2,030 NPPES records with a practice address in Gulfport, and 515 emergency medicine physician records in Mississippi.
All 515 in Mississippi → Every provider in Gulfport → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Mallory Blakeslee, D.O.Gulfport, MS 395011932516945
- David Eakes, M.D.Gulfport, MS 395011972544427
- Thomas Graves, M.D.Gulfport, MS 395011528140720
- William Grover, M.D.Gulfport, MS 395011083796114
- Andrew Nakamoto, M.D.Gulfport, MS 395011417198490
- Kelly Nations, M.D.Gulfport, MS 395011487601050
- Nghia Nguyen, D.O.Gulfport, MS 395011558681726
- James Rose, MDGulfport, MS 395011689037178
Common questions
What is Larry C. Couvillon, M.D.'s NPI number?
Larry C. Couvillon, M.D.'s National Provider Identifier (NPI) is 1417039546, issued on Oct 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Larry C. Couvillon, M.D. located?
The NPPES record lists a practice address at 4500 13TH St, Gulfport, MS, 39501. Phone: (228) 865-3151. Providers update this record themselves, so call before visiting.
How can I verify Larry C. Couvillon, M.D.'s license?
NPPES lists Mississippi license number 16325, 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 Larry C. Couvillon, M.D. prescribe under Medicare Part D?
In 2024, Larry C. Couvillon, M.D. had 226 Medicare Part D claims for 161 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.