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LOUISIANA HEMATOLOGY ONCOLOGY ASSOCIATES
NPI 1861590234
Internal Medicine - Hematology & Oncology in Baton Rouge, LA

Active since September 20, 2006
4950 ESSEN LN, BATON ROUGE, LA 70809(225) 767-1311(225) 215-1658 Get Directions Write a Review

NPPES record last updated: November 24, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Louisiana Hematology Oncology Associates NPPES

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

LOUISIANA HEMATOLOGY ONCOLOGY ASSOCIATES (NPI 1861590234) is a healthcare organization registered as a hematology & oncology in Baton Rouge, Louisiana and active in the NPI registry since September 2006. The organization lists Paul Nowacki, Business Manager, as its authorized official.

NPPES Registry Identity

NPI1861590234
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameHEMATOLOGY ONCOLOGY ASSOCIATES OF BATON ROUGE
Location Address4950 ESSEN LNBaton Rouge, LA 70809-3432
Mailing Address4950 Essen LnBaton Rouge, LA 70809-3482 · (225) 767-1311 · Fax (225) 767-1335
Phone(225) 767-1311
Fax(225) 215-1658
Organization SubpartNo
Authorized OfficialPaul NowackiBusiness Manager · (225) 215-1131
Enumeration DateSeptember 20, 2006
Last NPPES UpdateNovember 24, 2009
✔ NPI 1861590234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedRadiology · Nuclear RadiologyTaxonomy 2085N0904X
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X
4950 ESSEN LN, Baton Rouge, LA 70809
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Other Names 1

Doing Business AsLouisiana Hematology Oncology Associates

Other Identifiers 7

Other09014497MS · Mississippi Medicaid
Other1861590234LA · Npi
OtherCH2372LA · Medicare Railroad
Medicare NSC3865300001LA
Medicare ID-Type Unspecified5C696LA
Other72146800LA · Blue Cross Blue Shield
Medicaid1440850LA

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. KATHRYN GRANGER OLIVIER RDN, LDN
Dietitian, Registered (Nutrition, Oncology)
4950 ESSEN LN
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 521-1216
DR. DAVID SAM HANSON MD
Internal Medicine (Hematology & Oncology)
4950 ESSEN LN, SUITE 500
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-1311
DUSTIN DAVID DENICOLA N.P.
Nurse Practitioner (Adult Health)
4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 490-8882
MS. MARTHA A BROUSSARD CRNA
Nurse Anesthetist, Certified Registered
4950 ESSEN LN, REGIONAL EYE SURGERY CENTER
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 214-6688
AULDYN FONTAINE HIRSCHEY N.P.
Nurse Practitioner (Adult Health)
4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 757-0343
DR. DEBORAH ALISON ABERNATHY MD
Internal Medicine (Hematology & Oncology)
4950 ESSEN LN, SUITE 300
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 757-0343
JINGYA WANG M.D.
Radiology (Radiation Oncology)
4950 ESSEN LN
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-0847
OUR LADY OF THE LAKE PHYSICIAN GROUP LLC
Internal Medicine (Hematology & Oncology)
4950 ESSEN LN
BATON ROUGE, LA 70809
East Baton Rouge Parish (225) 767-1311

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 Hematology Oncology Associates Of Baton Rouge's NPI number?

The NPI number for Hematology Oncology Associates Of Baton Rouge is 1861590234. It was assigned to this organization in the NPPES registry on September 20, 2006. The provider is doing business as Louisiana Hematology Oncology Associates.

Where is Hematology Oncology Associates Of Baton Rouge located?

Hematology Oncology Associates Of Baton Rouge is located at 4950 Essen Ln, Baton Rouge, LA 70809. The listed phone number is (225) 767-1311.

What is Hematology Oncology Associates Of Baton Rouge's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Hematology Oncology Associates Of Baton Rouge was last updated on November 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.