Jill M. Prejeant, MD
Internal Medicine Physician · Metairie, LA
Jill M. Prejeant, MD is an internal medicine physician with a practice address in Metairie, Louisiana, and NPI 1821258732, issued on Jun 13, 2008. Check the license (Louisiana MD.207374, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Jill M. Prejeant
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD.207374 LA
MD207374 LA
Self-reported in NPPES; status is on the state search - Practice location
- 3530 Houma Blvd Ste 300, Metairie, LA 70006
- Phone
- (504) 264-5142
- Enumerated
- Jun 13, 2008
- Record last updated
- Mar 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid IDs
- 06388846 MS
1170101 LA - Medicare enrollment
- Enrolled (PECOS I20141112000601); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 3530 Houma Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jill M. Prejeant 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.207374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
563 Medicare Part D claims for 164 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Furosemide35 claims
- Amlodipine Besylate24 claims
- Atorvastatin Calcium23 claims
- Eliquis23 claims
- Pantoprazole Sodium22 claims
- Metoprolol Tartrate20 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 LLCSlidell, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill M. Prejeant among 1,749 internal medicine physician records in Louisiana
Jill M. Prejeant, MD is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 47% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2008 · median 2008 among the 1,216 with a school on file
- Record last updated2020 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 internal medicine physician records list a practice address in Metairie
They are 76 of the 5,682 NPPES records with a practice address in Metairie, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Metairie → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Alden, M.D.Metairie, LA 700061427036656
- Susan Caldwell, MDMetairie, LA 700061528055340
- Bradley Collins, MDMetairie, LA 700061629034541
- Frederick Dantagnan, MDMetairie, LA 700061124091574
- Monty Glorioso, MDMetairie, LA 700061962467191
- Maureen Hecker-Rodriguez, M.D.Metairie, LA 700061861453433
- Van Le, MDMetairie, LA 700061922042860
- Lawrence Levy, MDMetairie, LA 700061043276744
Common questions
What is Jill M. Prejeant, MD's NPI number?
Jill M. Prejeant, MD's National Provider Identifier (NPI) is 1821258732, issued on Jun 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jill M. Prejeant, MD located?
The NPPES record lists a practice address at 3530 Houma Blvd Ste 300, Metairie, LA, 70006. Phone: (504) 264-5142. Providers update this record themselves, so call before visiting.
How can I verify Jill M. Prejeant, MD's license?
NPPES lists Louisiana license number MD.207374, 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 Jill M. Prejeant, MD prescribe under Medicare Part D?
In 2024, Jill M. Prejeant, MD had 563 Medicare Part D claims for 164 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.