Sarah Marian Lillis, M.D.
Hospitalist Physician · Slidell, LA
Sarah Marian Lillis, M.D. is a hospitalist physician with a practice address in Slidell, Louisiana, and NPI 1841677028, issued on Apr 27, 2015. Check the license (Louisiana 309590, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sarah Marian Lillis
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 309590 LA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Medical Center Dr, Slidell, LA 70461
- Phone
- (985) 646-5750
- Enumerated
- Apr 27, 2015
- Record last updated
- Aug 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180828004039); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2015
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 340 in Louisiana → Look up another NPI →
Also registered at 100 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelby Bateman, AGACNP-BCAcute Care Nurse Practitioner1740821933
- Wayne Berkowitz, MDEmergency Medicine Physician1225076169
- Siddartha Bhandary, M.B.B.SInternal Medicine Physician1447630041
- Mindy Brewer, APRN, ACNP-BCAcute Care Nurse Practitioner1205126562
- Sydney Burchfield, MSN, NP-CFamily Nurse Practitioner1891199113
- Rebeca Candal, MDAnatomic Pathology & Clinical Pathology Physician1851383558
Verify Sarah Marian Lillis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 309590Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average hospitalist physician in 2024
541 Medicare Part D claims for 224 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 32 claims were for opioids.
Most prescribed
- Clopidogrel37 claims
- Atorvastatin Calcium36 claims
- Eliquis24 claims
- Ciprofloxacin Hcl21 claims
- Hydrocodone-Acetaminophen21 claims
- Prednisone20 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
- Belle Chasse Physician Services LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Marian Lillis among 340 hospitalist physician records in Louisiana
Sarah Marian Lillis, M.D. 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 2015, is newer than 48% of them.
- NPI issued2015 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated2015 · median 2014 among the 271 with a school on file
- Record last updated2018 · 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.
All 340 in Louisiana → Every provider in Slidell → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Jared Collins, M.D.Slidell, LA 704611205026143
- Thrishala Reddy Kasireddy, MDSlidell, LA 704581740956622
- Kyaw Naing, M.DSlidell, LA 704581700106820
- Stephanie Kraft, DOCovington, LA 704331831849520
- Christa Moliniare-Martin, APRN FNPCovington, LA 704331639045800
- Robert Oubre, M.D.Covington, LA 704331518386648
- Antonio Waring, MDBogalusa, LA 704271710565981
- Kenneth Deaver, MDAmite, LA 704221649632878
Common questions
What is Sarah Marian Lillis, M.D.'s NPI number?
Sarah Marian Lillis, M.D.'s National Provider Identifier (NPI) is 1841677028, issued on Apr 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Marian Lillis, M.D. located?
The NPPES record lists a practice address at 100 Medical Center Dr, Slidell, LA, 70461. Phone: (985) 646-5750. Providers update this record themselves, so call before visiting.
How can I verify Sarah Marian Lillis, M.D.'s license?
NPPES lists Louisiana license number 309590, 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 Sarah Marian Lillis, M.D. prescribe under Medicare Part D?
In 2024, Sarah Marian Lillis, M.D. had 541 Medicare Part D claims for 224 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.