Andrew Marsh, MD
Emergency Medicine Physician · Slidell, LA
Andrew Marsh, MD is an emergency medicine physician with a practice address in Slidell, Louisiana, and NPI 1548270721, issued on Aug 9, 2006. Check the license (Louisiana 025049, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Andrew Marsh
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 025049 LA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Medical Center Dr, Slidell, LA 70461
- Phone
- (800) 893-9698
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070205000546); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,000 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 Andrew Marsh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 025049Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average emergency medicine physician in 2024
748 Medicare Part D claims for 393 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 129 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen110 claims
- Ondansetron Odt110 claims
- Doxycycline Hyclate60 claims
- Ciprofloxacin Hcl59 claims
- Prednisone44 claims
- Cephalexin35 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.
Industry payments in 2024: $209.47
6 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Memorial Hospital AT GulfportGulfport, MS · Acute Care Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Andrew Marsh among 1,000 emergency medicine physician records in Louisiana
Andrew Marsh, MD is one of 1,000 emergency medicine physician records with a practice address in Louisiana. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2000 · median 2010 among the 653 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 emergency medicine physician records list a practice address in Slidell
They are 22 of the 1,838 NPPES records with a practice address in Slidell, and 1,000 emergency medicine physician records in Louisiana.
All 1,000 in Louisiana → Every provider in Slidell → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Wayne Berkowitz, MDSlidell, LA 704611225076169
- Lee Domangue, MDSlidell, LA 704611457308850
- Brant Domangue, M.D.Slidell, LA 704611225419211
- Thaddeus Erato, M.D.Slidell, LA 704611962429985
- Andrew Fuller, MDSlidell, LA 704611770807786
- Hatem Hamed, M.D.,M.B.,CH.B.,M.S.Slidell, LA 704611841434404
- Ernest Hansen, M.DSlidell, LA 704611164465704
- Scott Michaelson, D.O.Slidell, LA 704611407029838
Common questions
What is Andrew Marsh, MD's NPI number?
Andrew Marsh, MD's National Provider Identifier (NPI) is 1548270721, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Marsh, MD located?
The NPPES record lists a practice address at 100 Medical Center Dr, Slidell, LA, 70461. Phone: (800) 893-9698. Providers update this record themselves, so call before visiting.
How can I verify Andrew Marsh, MD's license?
NPPES lists Louisiana license number 025049, 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 Andrew Marsh, MD prescribe under Medicare Part D?
In 2024, Andrew Marsh, MD had 748 Medicare Part D claims for 393 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.