Mark Lewis Kantrow, M.D.
Hospice and Palliative Medicine (Internal Medicine) Physician · Baton Rouge, LA
Mark Lewis Kantrow, M.D. is a hospice and palliative medicine (internal medicine) physician with a practice address in Baton Rouge, Louisiana, and NPI 1093716920, issued on Aug 2, 2005. Check the license (Louisiana 09411R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Lewis Kantrow
- Credential
- M.D.
- Primary taxonomy
- Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
- License number
- 09411R LA
Self-reported in NPPES; status is on the state search - Practice location
- 7777 Hennessy Blvd Ste 501B, Baton Rouge, LA 70808
- Phone
- (225) 765-1737
- Enumerated
- Aug 2, 2005
- Record last updated
- May 26, 2025
- Fax
- (225) 765-1842
- Medicaid IDs
- 00621757 MS
1962783 LA - Medicare enrollment
- Enrolled (PECOS I20100302000436); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1991
- Entity
- Type 1 · individual
8 nearest hospice and palliative medicine (internal medicine) physician records → All 24 in Louisiana → Look up another NPI →
Also registered at 7777 Hennessy Blvd Ste 501B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connie Brunson, PAMedical Physician Assistant1841381647
- Emilee Gautreaux, LCSWClinical Social Worker1518624063
- Jack Johnson, PH.D.Clinical Psychologist1295992030
Verify Mark Lewis Kantrow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 09411RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024
54 Medicare Part D claims, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D.
Most prescribed
- Quetiapine Fumarate26 claims
- Sertraline Hcl11 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.
Bills Medicare through one group practice
- Our Lady OF The Lake Physician Group LLCBaton Rouge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Lewis Kantrow among 24 hospice and palliative medicine (internal medicine) physician records in Louisiana
Mark Lewis Kantrow, M.D. is one of 24 hospice and palliative medicine (internal medicine) physician records with a practice address in Louisiana. 96% 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, 92% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1991 · median 2014 among the 19 with a school on file
- Record last updated2025 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospice and Palliative Medicine (Internal Medicine) Physician providers in Louisiana
There are 24 hospice and palliative medicine (internal medicine) physician records in Louisiana.
All 24 in Louisiana → Every provider in Baton Rouge → Hospice and Palliative Medicine (Internal Medicine) Physician nationwide →
The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes
- Ryan Basquez, MDBaton Rouge, LA 708081417488826
- Benjamin Barker, M.D.Baton Rouge, LA 708091932390432
- Bharatsimha Toutireddy, MDBaton Rouge, LA 708091275260341
- Zafar Jadwet, MD, MBALake Charles, LA 706071104408343
- Brady Guillory, M.D.Lafayette, LA 705031447496005
- Zachary Pippin, M.D.Slidell, LA 704611487033403
- My-Huyen NgoSlidell, LA 704581285378380
- Nicholas Cappadona, MDJefferson, LA 701211346809159
Common questions
What is Mark Lewis Kantrow, M.D.'s NPI number?
Mark Lewis Kantrow, M.D.'s National Provider Identifier (NPI) is 1093716920, issued on Aug 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mark Lewis Kantrow, M.D. located?
The NPPES record lists a practice address at 7777 Hennessy Blvd Ste 501B, Baton Rouge, LA, 70808. Phone: (225) 765-1737. Providers update this record themselves, so call before visiting.
How can I verify Mark Lewis Kantrow, M.D.'s license?
NPPES lists Louisiana license number 09411R, 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 Lewis Kantrow, M.D. prescribe under Medicare Part D?
In 2024, Mark Lewis Kantrow, M.D. had 54 Medicare Part D claims; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.