Demetrius M. Maraganore, M.D.
Neurology Physician · Covington, LA
Demetrius M. Maraganore, M.D. is a neurology physician with a practice address in Covington, Louisiana, and NPI 1427035278, issued on Dec 22, 2005. Check the license (Louisiana 322296, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Demetrius M. Maraganore
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 322296 LA
ME137156 FL
30150 MN
Self-reported in NPPES; status is on the state search - Practice location
- 101 Judge Tanner Blvd Ste 402, Covington, LA 70433
- Phone
- (985) 951-3222
- Enumerated
- Dec 22, 2005
- Record last updated
- Aug 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (985) 951-3223
- Medicaid IDs
- 254825900 MN
100380700 FL - Medicare enrollment
- Enrolled (PECOS I20200527002297); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1985
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 242 in Louisiana → Look up another NPI →
Also registered at 101 Judge Tanner Blvd Ste 402
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Francavilla, MDNeurological Surgery Physician1346203627
Verify Demetrius M. Maraganore in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 322296Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average neurology physician in 2024
70 Medicare Part D claims for 26 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Donepezil Hcl27 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: $51.69
2 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Administrators OF The Tulane Educational FundCovington, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Demetrius M. Maraganore among 242 neurology physician records in Louisiana
Demetrius M. Maraganore, M.D. is one of 242 neurology physician records with a practice address in Louisiana. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1985 · median 2006 among the 179 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Louisiana
There are 242 neurology physician records in Louisiana.
All 242 in Louisiana → Every provider in Covington → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Christopher Anderson, MDCovington, LA 704331174017172
- Daniel Chehebar, D.O.Covington, LA 704331518177229
- Ramy El Khoury, MDCovington, LA 704331124380647
- Srinivas Ganji, M.D.Covington, LA 704331508885955
- Olga Gomez Siegert, M.D.Covington, LA 704331427403989
- Logan Hilton, MDCovington, LA 704331649859935
- Maria Carmen Wilson, MDCovington, LA 704331093738148
- Michael Becker, MDLacombe, LA 704451992703920
Common questions
What is Demetrius M. Maraganore, M.D.'s NPI number?
Demetrius M. Maraganore, M.D.'s National Provider Identifier (NPI) is 1427035278, issued on Dec 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Demetrius M. Maraganore, M.D. located?
The NPPES record lists a practice address at 101 Judge Tanner Blvd Ste 402, Covington, LA, 70433. Phone: (985) 951-3222. Providers update this record themselves, so call before visiting.
How can I verify Demetrius M. Maraganore, M.D.'s license?
NPPES lists Louisiana license number 322296, 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 Demetrius M. Maraganore, M.D. prescribe under Medicare Part D?
In 2024, Demetrius M. Maraganore, M.D. had 70 Medicare Part D claims for 26 beneficiaries; the average among neurology physician prescribers was 1,370. 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.