OCHSNER MISSISSIPPI, LLC
NPI 1538674239
Internal Medicine in Bay Saint Louis, MS

Active since December 05, 2017
149 DRINKWATER RD, BAY SAINT LOUIS, MS 39520(228) 220-5200(228) 467-8799 Get Directions Write a Review

NPPES record last updated: May 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 31, 2023, Dec 17, 2018, Mar 28, 2018 and 2 more (5 updates tracked since 2017).

About Ochsner Mississippi, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OCHSNER MISSISSIPPI, LLC (NPI 1538674239) is a healthcare organization registered as an internal medicine in Bay Saint Louis, Mississippi and active in the NPI registry since December 2017. The organization lists Eduardo Benitez, Director, as its authorized official.

NPPES Registry Identity

NPI1538674239
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameOCHSNER MISSISSIPPI, LLC
Location Address149 DRINKWATER RDBay Saint Louis, MS 39520-1658
Mailing Address1514 Jefferson HwyNew Orleans, LA 70121-2429
Fax(228) 467-8799
Organization SubpartNo
Authorized OfficialEduardo BenitezDirector · (504) 430-0025
Enumeration DateDecember 5, 2017
Last NPPES UpdateMay 21, 20245 updates tracked since enumeration
NPPES CertifiedMay 21, 2024
✔ NPI 1538674239 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
149 DRINKWATER RD, Bay Saint Louis, MS 39520

Other Identifiers 1

Medicaid09627255MS

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ochsner Mississippi, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

324

Medicare enrollment records show 324 clinicians reassign Medicare billing to Ochsner Mississippi, LLC, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 30 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 36

Nurse Practitioner61
Diagnostic Radiology47
Family Practice27
Pathology27
Internal Medicine26
Certified Registered Nurse Anesthetist (CRNA)17
Obstetrics/Gynecology16
Neurology14
28 other specialties89

Nearest to this location (20)

See all 324
Family Practice
NPI 1962856419
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 220-5200
✔ PECOS✔ Accepts MedicareSame address
Podiatry
NPI 1225020498
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-2878
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1588775795
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-6800
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1780188151
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 468-8600
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1114954849
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-2340
✔ PECOS✔ Accepts MedicareSame address
Family Practice
NPI 1194188722
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-8600
✔ PECOS✔ Accepts MedicareSame address
Emergency Medicine
NPI 1154388056
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-8600
✔ PECOS✔ Accepts MedicareSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1356443220
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-8775
✔ PECOS✔ Accepts MedicareSame address
Pediatric Medicine
NPI 1982163960
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 468-8600
✔ PECOSSame address
Certified Registered Nurse Anesthetist (CRNA)
NPI 1265428734
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-8600
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1629300231
149 DRINKWATER BLVD
Bay Saint Louis, MS 39520
(228) 395-1255
✔ PECOSSame address
Internal Medicine
NPI 1831136324
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-2837
✔ PECOS✔ Accepts Medicare0.1 mi
Family Practice
NPI 1609076124
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 220-5200
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1770975815
149 DRINKWATER RD
Bay St Louis, MS 39520
(228) 220-5200
✔ PECOS✔ Accepts Medicare0.1 mi
Podiatry
NPI 1255332458
202A DRINKWATER RD
Bay St Louis, MS 39520
(228) 467-2878
✔ PECOS✔ Accepts Medicare0.1 mi
Nurse Practitioner
NPI 1053073007
202 DRINKWATER RD STE B
Bay St Louis, MS 39520
(228) 678-1509
✔ PECOS✔ Accepts Medicare0.1 mi
Pain Management
NPI 1093132938
202 DRINKWATER RD STE B
Bay St Louis, MS 39520
(228) 678-1509
✔ PECOS✔ Accepts Medicare0.1 mi
General Surgery
NPI 1356349401
833 HIGHWAY 90 STE 1
Bay St Louis, MS 39520
(228) 575-2920
✔ PECOS✔ Accepts Medicare0.2 mi
Nurse Practitioner
NPI 1457986564
309 REESE ST
Bay Saint Louis, MS 39520
(662) 571-0916
✔ PECOS✔ Accepts Medicare1.1 mi
Family Practice
NPI 1396184909
4540 SHEPHERD SQ
Diamondhead, MS 39525
(228) 220-5200
✔ PECOS✔ Accepts Medicare4.2 mi
See all 324 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ochsner Mississippi, LLC's NPI number?

The NPI number for Ochsner Mississippi, LLC is 1538674239. It was assigned to this organization in the NPPES registry on December 5, 2017.

Where is Ochsner Mississippi, LLC located?

Ochsner Mississippi, LLC is located at 149 Drinkwater Rd, Bay Saint Louis, MS 39520. The listed phone number is (228) 220-5200.

What is Ochsner Mississippi, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Ochsner Mississippi, LLC enrolled in Medicare?

Yes. Ochsner Mississippi, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ochsner Mississippi, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 324 clinicians in 36 Medicare specialties reassign their Medicare billing to Ochsner Mississippi, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (61), Diagnostic Radiology (47) and Family Practice (27). Of these, 11 practice at this address and 30 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ochsner Mississippi, LLC accept?

Health plans from Molina Healthcare list Ochsner Mississippi, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ochsner Mississippi, LLC was last updated on May 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.