NPPES file of Aug 9, 2026

Marilyn Kristel Marshall, M.B.B.S.

Hospitalist Physician · Kenner, LA

Marilyn Kristel Marshall, M.B.B.S. is a hospitalist physician with a practice address in Kenner, Louisiana, and NPI 1376961912, issued on Apr 1, 2014. Check the license (Louisiana 306553, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376961912
Name
Marilyn Kristel Marshall
Credential
M.B.B.S.
Primary taxonomy
Hospitalist Physician 208M00000X
License number
306553 LA
Self-reported in NPPES; status is on the state search
Practice location
79 Coronado Ave, Kenner, LA 70065
Phone
(504) 645-9206
Enumerated
Apr 1, 2014
Record last updated
Aug 4, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170828002309); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Marilyn Kristel Marshall in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
    Search for license 306553
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Louisiana license search

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82% fewer Medicare Part D claims than the average hospitalist physician in 2024

92 Medicare Part D claims for 27 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.

  1. Marilyn Marshall92
  2. Specialty average521

Most prescribed

  1. Eliquis20 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 2 group practices

  1. Belle Chasse Physician Services LLCSlidell, LA
  2. Ochsner Clinic LLCNew Orleans, LA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marilyn Kristel Marshall among 340 hospitalist physician records in Louisiana

Marilyn Kristel Marshall, M.B.B.S. is one of 340 hospitalist physician records with a practice address in Louisiana. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 44% of them.

  • NPI issued2014 · 44% of these records are older, 52% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2013 · median 2014 among the 271 with a school on file
  • Record last updated2017 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in Louisiana

There are 340 hospitalist physician records in Louisiana.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Dustin Abadco, MDKenner, LA 700651518252220
  2. Kyler Fisk, PA-CKenner, LA 700651003780446
  3. Seetha Muthavarapu, MDKenner, LA 700651215190418
  4. Alexander Whitehead, M.D.Kenner, LA 700651588082226
  5. Kenneth Malmstrom, MDMarrero, LA 700721043206758
  6. Kristi St Martin, MDMarrero, LA 700721477545309
  7. Abdolazim Akhondzadeh, MDGretna, LA 700561932387487
  8. Sarath Battula, M.D.Gretna, LA 700561023086287

Common questions

What is Marilyn Kristel Marshall, M.B.B.S.'s NPI number?

Marilyn Kristel Marshall, M.B.B.S.'s National Provider Identifier (NPI) is 1376961912, issued on Apr 1, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Marilyn Kristel Marshall, M.B.B.S. located?

The NPPES record lists a practice address at 79 Coronado Ave, Kenner, LA, 70065. Phone: (504) 645-9206. Providers update this record themselves, so call before visiting.

How can I verify Marilyn Kristel Marshall, M.B.B.S.'s license?

NPPES lists Louisiana license number 306553, 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 Marilyn Kristel Marshall, M.B.B.S. prescribe under Medicare Part D?

In 2024, Marilyn Kristel Marshall, M.B.B.S. had 92 Medicare Part D claims for 27 beneficiaries; the average among hospitalist physician prescribers was 521. 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.