DR. MARK LEWIS KANTROW M.D.
NPI 1093716920
Internal Medicine - Hospice and Palliative Medicine in Baton Rouge, LA
About Dr. Mark Lewis Kantrow M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARK LEWIS KANTROW M.D. (NPI 1093716920) is an individual hospice and palliative medicine provider in Baton Rouge, Louisiana, licensed in Louisiana (09411R) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS, is affiliated with Our Lady Of The Lake Regional Medical Center, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
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. Mark Lewis Kantrow 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
4Medicare enrollment records show Mark Kantrow 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
- 873 clinicians in this Medicare group
Lafayette, LA 70508
- Reassigned Medicare billing, Louisiana enrollment
- 304 clinicians in this Medicare group
Bogalusa, LA 70427
- Reassigned Medicare billing, Louisiana enrollment
- 129 clinicians in this Medicare group
Monroe, LA 71201
- Reassigned Medicare billing, Louisiana enrollment
- 222 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 4
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
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, LAOther Providers at the Same Location NPPES 4
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
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 Kantrow's NPI number?
The NPI number for Mark Kantrow is 1093716920. It was assigned to this individual provider in the NPPES registry on August 2, 2005.
Where is Mark Kantrow located?
Mark Kantrow practices at 7777 Hennessy Blvd Ste 501B, Baton Rouge, LA 70808. The listed phone number is (225) 765-1737.
What is Mark Kantrow's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Mark Kantrow enrolled in Medicare?
Yes. Mark Kantrow 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 Kantrow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Kantrow reassigns Medicare benefits to 4 organizations: Our Lady Of The Lake Physician Group LLC (Baton Rouge, LA), Lourdes Physician Group LLC (Lafayette, LA), Our Lady Of The Angels Hospital, Inc. (Bogalusa, LA) and St Francis Medical Group LLC (Monroe, 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 Kantrow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Kantrow accept?
Health plans from HMO Louisiana list Mark Kantrow 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 Kantrow affiliated with any hospitals?
According to CMS data, Mark Kantrow is affiliated with Our Lady Of The Lake Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Kantrow was last updated on May 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.