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HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH
NPI 1952878506
Internal Medicine - Gastroenterology in Zachary, LA

Active since October 31, 2018
6550 MAIN ST STE 2500, ZACHARY, LA 70791(225) 654-3607(225) 658-2262 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 20, 2026, Jan 27, 2020, Jan 26, 2020 and 1 more (4 updates tracked since 2018).

About Hospital Service District 1 Of East Baton Rouge Parish NPPES

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

HOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH (NPI 1952878506) is a healthcare organization registered as a gastroenterology in Zachary, Louisiana and active in the NPI registry since October 2018. The organization lists Frank A Corcoran, Chief Executive Officer, as its authorized official.

NPPES Registry Identity

NPI1952878506
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameHOSPITAL SERVICE DISTRICT 1 OF EAST BATON ROUGE PARISH
Location Address6550 MAIN ST STE 2500Zachary, LA 70791-4092
Mailing AddressPo Box 674924Dallas, TX 75267-4924 · (225) 658-4000
Phone(225) 654-3607
Fax(225) 658-2262
Organization SubpartYes
Authorized OfficialFrank A CorcoranChief Executive Officer · (225) 658-4303
Enumeration DateOctober 31, 2018
Last NPPES UpdateJuly 20, 20264 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1952878506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
6550 MAIN ST STE 2500, Zachary, LA 70791
Open in Google Maps ↗

Other Identifiers 1

Medicaid1445126LA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hospital Service District 1 Of East Baton Rouge Parish is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by February 28, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateLouisianaEnrollment IDO20070918000362Part A · HospitalDue dateFebruary 28, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

73

Medicare enrollment records show 73 clinicians reassign Medicare billing to Hospital Service District 1 Of East Baton Rouge Parish, which bills Medicare for the services they deliver. Of these, 8 practice at this address and 28 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 21

Psychiatry16
Nurse Practitioner15
Family Practice7
Interventional Cardiology6
Obstetrics/Gynecology4
General Surgery3
Internal Medicine3
Physical Medicine and Rehabilitation3
13 other specialties16

Nearest to this location (20)

See all 73
Joshua Best, M.D.
Obstetrics/Gynecology
NPI 1831300854
6550 MAIN ST SUITE 2000
Zachary, LA 70791
(225) 658-1305
✔ PECOS✔ Accepts MedicareSame address
Samantha Bland-Naquin, MD
Obstetrics/Gynecology
NPI 1821417007
6550 MAIN ST STE 2000
Zachary, LA 70791
(225) 658-1303
✔ PECOS✔ Accepts MedicareSame address
Diana Curras, M.D.
Internal Medicine
NPI 1225560220
6550 MAIN ST
Zachary, LA 70791
(225) 658-6780
✔ PECOS✔ Accepts MedicareSame address
Keith Elbourne, M.D.
Obstetrics/Gynecology
NPI 1194742122
6550 MAIN ST. SUITE 2000
Zachary, LA 70791
(225) 658-1303
✔ PECOS✔ Accepts MedicareSame address
Jeanne Gautreaux, M.D.
Obstetrics/Gynecology
NPI 1003057076
6550 MAIN ST SUITE 2000
Zachary, LA 70791
(225) 235-9308
✔ PECOS✔ Accepts MedicareSame address
Maranath Graugnard, FNP-BC
Nurse Practitioner
NPI 1932461944
6550 MAIN ST STE 2000
Zachary, LA 70791
(225) 658-1303
✔ PECOS✔ Accepts MedicareSame address
Adrian Nugent, M.D.
Interventional Cardiology
NPI 1861930711
6550 MAIN ST STE 1000
Zachary, LA 70791
(225) 654-1559
✔ PECOS✔ Accepts MedicareSame address
Charles Thompson, M.D.
Interventional Cardiology
NPI 1528260072
6550 MAIN STREET SUITE 1000
Zachary, LA 70791
(225) 654-1559
✔ PECOS✔ Accepts MedicareSame address
Thomas Trahan, MD
Family Practice
NPI 1912097460
4917 W PARK DR
Zachary, LA 70791
(225) 658-4110
✔ PECOS✔ Accepts MedicareSame address
Jessica Leblanc, MD
Dermatology
NPI 1013235647
4727 W PARK DR STE B
Zachary, LA 70791
(225) 769-4044
✔ PECOS✔ Accepts Medicare0.1 mi
Dainelle Story, MSN, APRN, FNP-C
Nurse Practitioner
NPI 1760296578
6300 MAIN ST
Zachary, LA 70791
(225) 658-4000
✔ PECOS✔ Accepts Medicare0.1 mi
Bikal Sapkota, M.D
Pediatric Medicine
NPI 1902426414
6110 MAIN ST STE B
Zachary, LA 70791
(225) 658-4436
✔ PECOS0.3 mi
Kara Sullivan, NP
Nurse Practitioner
NPI 1407644545
6110 MAIN ST
Zachary, LA 70791
(225) 658-4070
✔ PECOS0.3 mi
Olusola Tijani, MD
Pediatric Medicine
NPI 1265929418
6110 MAIN ST STE B
Zachary, LA 70791
(225) 570-4070
✔ PECOS✔ Accepts Medicare0.3 mi
Ashley Willis, MD
Allergy/Immunology
NPI 1841759032
6110 MAIN ST STE C
Zachary, LA 70791
(225) 658-4080
✔ PECOS✔ Accepts Medicare0.3 mi
Francisco Sanfiel, MD
General Surgery
NPI 1053380899
4801 MCHUGH RD SUITE C
Zachary, LA 70791
(225) 570-2489
✔ PECOS✔ Accepts Medicare0.6 mi
Danny Bourgeois, MD
General Surgery
NPI 1285824334
4801 MCHUGH RD SUITE H
Zachary, LA 70791
(225) 570-2489
✔ PECOS✔ Accepts Medicare1.2 mi
Michelle Cosse, MD
Family Practice
NPI 1790785376
2335 CHURCH ST SUITE E
Zachary, LA 70791
(225) 654-3607
✔ PECOS✔ Accepts Medicare2.6 mi
Tenisha Heard
Nurse Practitioner
NPI 1467039974
2335 CHURCH ST
Zachary, LA 70791
(225) 570-2618
✔ PECOS✔ Accepts Medicare2.6 mi
Amanda Lea, D.O.
Internal Medicine
NPI 1609036466
2335 CHURCH ST SUITE E
Zachary, LA 70791
(225) 654-3607
✔ PECOS✔ Accepts Medicare2.6 mi
See all 73 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 Hospital Service District 1 Of East Baton Rouge Parish's NPI number?

The NPI number for Hospital Service District 1 Of East Baton Rouge Parish is 1952878506. It was assigned to this organization in the NPPES registry on October 31, 2018.

Where is Hospital Service District 1 Of East Baton Rouge Parish located?

Hospital Service District 1 Of East Baton Rouge Parish is located at 6550 Main St Ste 2500, Zachary, LA 70791. The listed phone number is (225) 654-3607.

What is Hospital Service District 1 Of East Baton Rouge Parish's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Hospital Service District 1 Of East Baton Rouge Parish enrolled in Medicare?

Yes. Hospital Service District 1 Of East Baton Rouge Parish is registered in the Medicare PECOS enrollment system.

When is Hospital Service District 1 Of East Baton Rouge Parish's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Part A enrollment for this organization (Louisiana, Hospital) is due for revalidation by February 28, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hospital Service District 1 Of East Baton Rouge Parish?

According to the CMS Revalidation Reassignment List (October 2026 release), 73 clinicians in 21 Medicare specialties reassign their Medicare billing to Hospital Service District 1 Of East Baton Rouge Parish. 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 Psychiatry (16), Nurse Practitioner (15) and Family Practice (7). Of these, 8 practice at this address and 28 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Hospital Service District 1 Of East Baton Rouge Parish accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 1 other insurer list Hospital Service District 1 Of East Baton Rouge Parish 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 Hospital Service District 1 Of East Baton Rouge Parish was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.