Mariam Carpenter, M.D.
Hospitalist Physician · Metairie, LA
Mariam Carpenter, M.D. is a hospitalist physician with a practice address in Metairie, Louisiana, and NPI 1134461262, issued on Mar 27, 2013. Check the license (Louisiana MD.207228, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mariam Carpenter
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- MD.207228 LA
Self-reported in NPPES; status is on the state search - Practice location
- 4200 Houma Blvd FL 6, Metairie, LA 70006
- Phone
- (504) 503-4331
- Enumerated
- Mar 27, 2013
- Record last updated
- Dec 13, 2024
- Fax
- (504) 503-4341
- Medicare enrollment
- Enrolled (PECOS I20250327003608); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2013
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 340 in Louisiana → Look up another NPI →
Also registered at 4200 Houma Blvd FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristi Alcina, NPFamily Nurse Practitioner1144599341
- David Bateman, MDHospitalist Physician1871852301
- Jaden Kifer, M.D.Family Medicine Physician1245763192
- Ashik Lawrence, M.D.Hospitalist Physician1780094482
- Jey'Dah Lewis, DNP, APRN - FNP-CFamily Nurse Practitioner1720620057
- Nga Pham, APRNFamily Nurse Practitioner1750838454
Verify Mariam Carpenter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.207228Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average hospitalist physician in 2024
301 Medicare Part D claims for 94 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 12 claims were for opioids.
Most prescribed
- Pantoprazole Sodium22 claims
- Furosemide19 claims
- Amlodipine Besylate18 claims
- Isosorbide Dinitrate11 claims
- Metoprolol Succinate11 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
- Happy Health And Wellness OF America PA LLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariam Carpenter among 340 hospitalist physician records in Louisiana
Mariam Carpenter, 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 2013, is newer than 42% of them.
- NPI issued2013 · 42% of these records are older, 56% 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 updated2024 · 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 Metairie → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- David Bateman, MDMetairie, LA 700061871852301
- Angela Graebert, M.D.Metairie, LA 700061366741175
- Patricia Harlan, M.D.Metairie, LA 700061154696490
- Fadi Hawawini, DOMetairie, LA 700061124236690
- Amy Himel, M.D.Metairie, LA 700061932149523
- Ashik Lawrence, M.D.Metairie, LA 700061780094482
- Jennifer Meyer, M.D.Metairie, LA 700061922271188
- Curtis Prowell, M.D.Metairie, LA 700061598935314
Common questions
What is Mariam Carpenter, M.D.'s NPI number?
Mariam Carpenter, M.D.'s National Provider Identifier (NPI) is 1134461262, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mariam Carpenter, M.D. located?
The NPPES record lists a practice address at 4200 Houma Blvd FL 6, Metairie, LA, 70006. Phone: (504) 503-4331. Providers update this record themselves, so call before visiting.
How can I verify Mariam Carpenter, M.D.'s license?
NPPES lists Louisiana license number MD.207228, 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 Mariam Carpenter, M.D. prescribe under Medicare Part D?
In 2024, Mariam Carpenter, M.D. had 301 Medicare Part D claims for 94 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.