Laura A. Nicosia, MD
Internal Medicine Physician · Marrero, LA
Laura A. Nicosia, MD is an internal medicine physician with a practice address in Marrero, Louisiana, and NPI 1881629459, issued on Jul 12, 2006. Check the license (Louisiana MD.14671R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Laura A. Nicosia
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD.14671R LA
Self-reported in NPPES; status is on the state search - Practice location
- 4225 Lapalco Blvd, Marrero, LA 70072
- Phone
- (504) 371-9355
- Enumerated
- Jul 12, 2006
- Record last updated
- Nov 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid IDs
- 00126424 MS
1131997 LA - Medicare enrollment
- Enrolled (PECOS I20101202001300); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4225 Lapalco Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmen Bruno, DPMPodiatrist1932595345
- Phillip Canfield, MDFamily Medicine Physician1326070798
- David Champney, LPC, NCC, MAC, CTTSProfessional Counselor1366636003
- Donald Costello, ODOptometrist1982661872
- Marvin Dair, MDInternal Medicine Physician1427085893
- Christie Degrange, MDInternal Medicine Physician1881779403
Verify Laura A. Nicosia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.14671RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average internal medicine physician in 2024
6,132 Medicare Part D claims for 551 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 120 claims were for opioids.
Most prescribed
- Atorvastatin Calcium557 claims
- Amlodipine Besylate403 claims
- Losartan Potassium337 claims
- Levothyroxine Sodium253 claims
- Hydrochlorothiazide200 claims
- Pravastatin Sodium176 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.
Bills Medicare through one group practice
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
46 internal medicine physician records list a practice address in Marrero
They are 46 of the 1,117 NPPES records with a practice address in Marrero, and 1,749 internal medicine physician records in Louisiana.
All 46 in Marrero → All 1,749 in Louisiana → Every provider in Marrero →
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 Laura A. Nicosia, MD's NPI number?
Laura A. Nicosia, MD's National Provider Identifier (NPI) is 1881629459, issued on Jul 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Laura A. Nicosia, MD located?
The NPPES record lists a practice address at 4225 Lapalco Blvd, Marrero, LA, 70072. Phone: (504) 371-9355. Providers update this record themselves, so call before visiting.
How can I verify Laura A. Nicosia, MD's license?
NPPES lists Louisiana license number MD.14671R, 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 Laura A. Nicosia, MD prescribe under Medicare Part D?
In 2024, Laura A. Nicosia, MD had 6,132 Medicare Part D claims for 551 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.