MARK JUDE MARINO MD
NPI 1497861314
Internal Medicine - Gastroenterology in Metairie, LA
About Mark Jude Marino Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK JUDE MARINO MD (NPI 1497861314) is an individual gastroenterology provider in Metairie, Louisiana, licensed in Louisiana (024818) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Ochsner Medical Center Acute, and is a graduate of Louisiana State University School Of Medicine In New Orleans (1999).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Jude Marino Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Mark Marino reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kenner, LA 70065
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: East Jefferson Physicians Group LLC
- 313 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 931 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: Administrators Of The Tulane Educational Fund
- 851 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 92 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 18
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner Medical Center Acute
Acute Care Hospitals · New Orleans, LAWest Jefferson Medical Center
Acute Care Hospitals · Marrero, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70006 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
METAIRIE, LA 70006
METAIRIE, LA 70006
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Marino's NPI number?
The NPI number for Mark Marino is 1497861314. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is Mark Marino located?
Mark Marino practices at 4228 Houma Blvd Suite 520, Metairie, LA 70006. The listed phone number is (504) 456-8020.
What is Mark Marino's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.
Is Mark Marino enrolled in Medicare?
Yes. Mark Marino is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Marino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Marino reassigns Medicare benefits to 4 organizations: East Jefferson Physicians Group Urgent Care (Kenner, LA), Louisiana State University School Of Medicine In New Orleans Faculty G (New Orleans, LA), Administrators Of The Tulane Education Fund (New Orleans, LA) and Texas Digestive Disease Consultants PLLC (Covington, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Marino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Marino accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Mark Marino as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Marino affiliated with any hospitals?
According to CMS data, Mark Marino is affiliated with Ochsner Medical Center Acute, West Jefferson Medical Center and East Jefferson General Hospital.
When was this NPI record last updated?
The NPPES record for Mark Marino was last updated on November 14, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Jude Marino, MD · NPI 1497861314
Gastroenterology physician in Metairie, Louisiana. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1497861314 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Internal Medicine - Gastroenterology · taxonomy 207RG0100X
- **State license:** 024818 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 4228 HOUMA BLVD, SUITE 520, Metairie, LA 70006-3000
- **Phone:** (504) 456-8020 · **Fax:** (504) 456-8021
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): East Jefferson Physicians Group Urgent Care (NPI 1053859082, Kenner, LA); Louisiana State University School Of Medicine In New Orleans Faculty G (NPI 1477582526, New Orleans, LA); Administrators Of The Tulane Education Fund (NPI 1790354595, New Orleans, LA); Texas Digestive Disease Consultants PLLC (NPI 1295428415, Covington, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1999
## Record status
- **NPPES last updated:** November 14, 2013
- **Other identifiers:** Medicare UPIN H80279; Medicare ID-Type Unspecified 4F256; Medicaid 1576026 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1497861314) · Data from the CMS NPPES public registry.