Mark Cooper Napoli, M. D.
Interventional Cardiology Physician · Monroe, LA
Mark Cooper Napoli, M. D. is an interventional cardiology physician with a practice address in Monroe, Louisiana, and NPI 1811984537, issued on Sep 29, 2005. Check the license (Louisiana 15498R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Cooper Napoli
- Credential
- M. D.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 15498R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 N 18TH St Ste 100, Monroe, LA 71201
- Phone
- (318) 361-9900
- Enumerated
- Sep 29, 2005
- Record last updated
- Jul 27, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (318) 361-0428
- Medicaid ID
- 1464279 LA
- Medicare enrollment
- Enrolled (PECOS I20040907000012); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 176 in Louisiana → Look up another NPI →
Also registered at 1100 N 18TH St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Rittelmeyer, MDCardiovascular Disease Physician1023070711
Verify Mark Cooper Napoli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 15498RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
2,374 Medicare Part D claims for 584 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Rosuvastatin Calcium296 claims
- Atorvastatin Calcium223 claims
- Losartan Potassium199 claims
- Ezetimibe144 claims
- Eliquis139 claims
- Carvedilol134 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: $2,691.31
87 payments; by number, the most common kind was food and beverage; the largest payer was Eli Lilly and Company. The 6,394 providers of this specialty with any payment received $7,062.29 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
- Mark C Napoli MD ApmcMonroe, LA
- St Francis Medical Center IncMonroe, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Cooper Napoli among 176 interventional cardiology physician records in Louisiana
Mark Cooper Napoli, M. D. is one of 176 interventional cardiology physician records with a practice address in Louisiana. 98% 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 · 98% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1997 · median 2000 among the 160 with a school on file
- Record last updated2015 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Louisiana
There are 176 interventional cardiology physician records in Louisiana.
All 176 in Louisiana → Every provider in Monroe → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Jeffrey Hilbun, MDMonroe, LA 712011144547001
- Nauman Khalid, MDMonroe, LA 712011821336405
- Gregory Sampognaro, M.D.Monroe, LA 712011467546168
- Thomas Smith, MDMonroe, LA 712011972895282
- Omar Chaabo, MDRuston, LA 712701851072714
- Paul Davis, M.D.Shreveport, LA 711051760472419
- Pavan Katikaneni, MDShreveport, LA 711051568639730
- Ryan Master, MDShreveport, LA 711051235368390
Common questions
What is Mark Cooper Napoli, M. D.'s NPI number?
Mark Cooper Napoli, M. D.'s National Provider Identifier (NPI) is 1811984537, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Cooper Napoli, M. D. located?
The NPPES record lists a practice address at 1100 N 18TH St Ste 100, Monroe, LA, 71201. Phone: (318) 361-9900. Providers update this record themselves, so call before visiting.
How can I verify Mark Cooper Napoli, M. D.'s license?
NPPES lists Louisiana license number 15498R, 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 Mark Cooper Napoli, M. D. prescribe under Medicare Part D?
In 2024, Mark Cooper Napoli, M. D. had 2,374 Medicare Part D claims for 584 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.