JAMES WILLIAM MCNEIL JR. MD
NPI 1023031952
Surgery - Vascular Surgery in Baton Rouge, LA
About James William Mcneil Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JAMES WILLIAM MCNEIL JR. MD (NPI 1023031952) is an individual vascular surgery provider in Baton Rouge, Louisiana, licensed in Louisiana (MD.020635) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains a secondary practice location in Baton Rouge.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
James William Mcneil Jr. 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 James Mcneil reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 31 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 548 clinicians in this Medicare group
Baton Rouge, LA 70808
- Reassigned Medicare billing, Louisiana enrollment
- 873 clinicians in this Medicare group
Baton Rouge, LA 70809
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 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 14
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Our Lady Of The Lake Regional Medical Center
Acute Care Hospitals · Baton Rouge, LAThe Spine Hospital Of Louisiana
Acute Care Hospitals · Baton Rouge, LAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 70808 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.
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
BATON ROUGE, LA 70808
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 James Mcneil's NPI number?
The NPI number for James Mcneil is 1023031952. It was assigned to this individual provider in the NPPES registry on July 25, 2006.
Where is James Mcneil located?
James Mcneil practices at 7777 Hennessy Blvd Suite 1008, Baton Rouge, LA 70808. The listed phone number is (225) 766-0416.
What is James Mcneil's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is James Mcneil enrolled in Medicare?
Yes. James Mcneil 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 James Mcneil's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Mcneil reassigns Medicare benefits to 4 organizations: Cardiovascular Specialty Care Center Of Baton Rouge LLC (Baton Rouge, LA), Lsuhn Billing LLC (Baton Rouge, LA), Our Lady Of The Lake Physician Group LLC (Baton Rouge, LA) and Ochsner Clinic LLC (Baton Rouge, 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 James Mcneil's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does James Mcneil accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list James Mcneil 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 James Mcneil affiliated with any hospitals?
According to CMS data, James Mcneil is affiliated with Our Lady Of The Lake Regional Medical Center and The Spine Hospital Of Louisiana.
When was this NPI record last updated?
The NPPES record for James Mcneil was last updated on July 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# James William Mcneil Jr., MD · NPI 1023031952
Vascular Surgery physician in Baton Rouge, Louisiana. Individual provider, active in the CMS NPPES registry since July 25, 2006.
## Identity
- **NPI:** 1023031952 (Entity type: Individual)
- **Enumerated:** July 25, 2006
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** MD.020635 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 7777 HENNESSY BLVD, SUITE 1008, Baton Rouge, LA 70808-4300
- **Phone:** (225) 766-0416 · **Fax:** (225) 769-9212
## 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): Cardiovascular Specialty Care Center Of Baton Rouge LLC (NPI 1033486881, Baton Rouge, LA); Lsuhn Billing LLC (NPI 1306247556, Baton Rouge, LA); Our Lady Of The Lake Physician Group LLC (NPI 1033494943, Baton Rouge, LA); Ochsner Clinic LLC (NPI 1558560581, Baton Rouge, LA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1989
## Record status
- **NPPES last updated:** July 23, 2024
- **Other identifiers:** Medicaid 1657051 (LA)
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Source: [NPI Profile](https://npiprofile.com/npi/1023031952) · Data from the CMS NPPES public registry.