DR. BRUCE MARTIN ENNIS M.D.
NPI 1639134901
Internal Medicine - Interventional Cardiology in Mandeville, LA
About Dr. Bruce Martin Ennis M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRUCE MARTIN ENNIS M.D. (NPI 1639134901) is an individual interventional cardiology provider in Mandeville, Louisiana, licensed in Louisiana (201758) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with North Oaks Medical Center, and maintains a secondary practice location in Hammond.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Dr. Bruce Martin Ennis M.d. 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
5Medicare enrollment records show Bruce Ennis reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mandeville, LA 70448
- Reassigned Medicare billing, Louisiana enrollment
- Medicare enrollment name: North Shore Heart And Vascular LLC
- 4 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 15 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 11 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 310 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 218 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 36
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Oaks Medical Center
Acute Care Hospitals · Hammond, LAOchsner Medical Center Acute
Acute Care Hospitals · New Orleans, LASt Tammany Parish Hospital
Acute Care Hospitals · Covington, LAEast Jefferson General Hospital
Acute Care Hospitals · Metairie, LALallie Kemp Medical Center
Critical Access Hospitals · Independence, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70448 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MANDEVILLE, LA 70448
MANDEVILLE, LA 70448
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 Bruce Ennis's NPI number?
The NPI number for Bruce Ennis is 1639134901. It was assigned to this individual provider in the NPPES registry on April 19, 2006.
Where is Bruce Ennis located?
Bruce Ennis practices at 675 N Causeway Blvd, Mandeville, LA 70448. The listed phone number is (985) 200-3530.
What is Bruce Ennis's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.
Is Bruce Ennis enrolled in Medicare?
Yes. Bruce Ennis 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 Bruce Ennis's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bruce Ennis reassigns Medicare benefits to 5 organizations: North Shore Heart And Vascular, L.L.C. (Mandeville, LA), Cardiovascular Specialty Care Center Of Covington, LLC (Covington, LA), Cardiovascular Specialty Cath Center Of Covington, LLC (Covington, LA), North Oaks Medical Center, LLC (Hammond, LA) and North Oaks Physician Group, LLC (Hammond, 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 Bruce Ennis's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bruce Ennis accept?
Health plans from Blue Cross and Blue Shield of Louisiana, HMO Louisiana and UnitedHealthcare list Bruce Ennis 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 Bruce Ennis affiliated with any hospitals?
According to CMS data, Bruce Ennis is affiliated with North Oaks Medical Center, Ochsner Medical Center Acute, St Tammany Parish Hospital, East Jefferson General Hospital and Lallie Kemp Medical Center.
When was this NPI record last updated?
The NPPES record for Bruce Ennis was last updated on April 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Bruce Martin Ennis, M.D. · NPI 1639134901
Interventional Cardiology physician in Mandeville, Louisiana. Individual provider, active in the CMS NPPES registry since April 19, 2006.
## Identity
- **NPI:** 1639134901 (Entity type: Individual)
- **Enumerated:** April 19, 2006
- **Primary specialty:** Internal Medicine - Interventional Cardiology · taxonomy 207RI0011X
- **State license:** 201758 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 675 N CAUSEWAY BLVD, Mandeville, LA 70448-4600
- **Phone:** (985) 200-3530 · **Fax:** (985) 202-2010
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): North Shore Heart And Vascular, L.L.C. (NPI 1376992362, Mandeville, LA); Cardiovascular Specialty Care Center Of Covington, LLC (NPI 1184140154, Covington, LA); Cardiovascular Specialty Cath Center Of Covington, LLC (NPI 1861911166, Covington, LA); North Oaks Medical Center, LLC (NPI 1972630705, Hammond, LA); North Oaks Physician Group, LLC (NPI 1427035211, Hammond, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1983
## Record status
- **NPPES last updated:** April 12, 2023
- **Other identifiers:** Other 31725ZYJT (LA); Medicaid 1973025 (LA); Medicaid 2432401 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1639134901) · Data from the CMS NPPES public registry.