Dr. Catherine S. O\'Neal
- Gender: Female
- Experience: 18 years
- Graduated from: Louisiana State University School Of Medicine In New Orleans
- Graduation year: 2003
- Sole propriator: No
- NPI: 1689715013
Dr. Catherine S. O\'Neal MD
Infectious Disease Specialist
She is located at 5247 Didesse Drive in Baton Rouge, LA 70808. Can help patients with the following: Arthritis, Boils, Common Cold, Edema, Herpes Simplex Virus, Rabies. Her National Provider Identifier (NPI) number is 1689715013. Appointment can be made via the phone number (225) 374-0082. She is affiliated with 4 practices and 1 hospitals.
Conditions treated
Dr. Catherine S. O\'Neal, being an infectious disease specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Catherine S. O\'Neal.
- Abdominal Pain
- Acquired Immunodeficiency Syndrome (AIDS)
- Acute Pain
- Anemia
- Anthrax
- Arthritis
- Asthma
- Atherosclerosis
- Bacterial Vaginosis
- Bladder Control
- Boils
- Botulism
- Bronchitis
- Brucellosis
- Cancer
- Candida Auris
- Cat Scratch Disease
- Cellulitis
- Chagas Disease
- Chest Pain
- Chickenpox
- Chlamydia
- Cholecystitis
- Cholera
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Common Cold
- Constipation
- Coronavirus
- Cryptococcosis
- Cystitis
- Cytomegalovirus (CMV)
- Dengue Fever
- Diarrhea
- Diphtheria
- E. Coli Infection
- Eastern Equine Encephalitis (EEE)
- Ebola Hemorrhagic Fever
- Edema
- Encephalitis
- Endocarditis
- Epididymitis
- Fever
- Fifth Disease
- Food Poisoning
- Gangrene
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Genital Herpes
- Giardiasis
- Gonorrhea
- Guinea Worm Disease
- Hand, Foot, and Mouth Disease (HFMD)
- Headache
- Heart Disease
- Helicobacter Pylori Infection
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Herpes Simplex Virus
- Hiatal Hernia
- High Blood Pressure
- Histoplasmosis
- Hot Flashes
- Human Immunodeficiency Virus (HIV)
- Human Papillomavirus (HPV)
- Hyperlipidemia
- Hyponatremia
- Impetigo
- Infectious Diseases
- Infectious Mononucleosis
- Influenza
- Inguinal Hernia
- Leishmaniasis
- Leprosy
- Leptospirosis
- Listeriosis
- Lyme Disease
- Mad Cow Disease
- Malaria
- Measles
- Meningitis
- Migraine
- Mumps
- Nail Fungus
- Nausea and Vomiting
- Necrotizing Fasciitis (NF)
- Neutropenia
- Obesity
- Osteomyelitis
- Osteoporosis
- Peptic Ulcer
- Pinworm Infection
- Pityriasis Rosea
- Pneumonia
- Polio
- Prescription Refill
- Rabies
- Rocky Mountain Spotted Fever (RMSF)
- Roseola
- Rubella
- Salmonella Food Poisoning
- Scabies
- Scarlet Fever
- Schistosomiasis
- Sepsis
- Severe Acute Respiratory Syndrome (SARS)
- Sexually Transmitted Diseases (STDs)
- Smallpox
- Sore Throat
- Staph Infection
- Stomach Flu
- Strep Throat
- Swine Flu
- Syphilis
- Tetanus
- Thrush
- Tonsillitis
- Toxic Shock Syndrome (TSS)
- Toxoplasmosis
- Trichinosis
- Tuberculosis (TB)
- Typhoid Fever
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Valley Fever
- Viral Hemorrhagic Fever (VHF)
- West Nile Virus
- Whooping Cough
- Yaws
- Yeast Infection
- Yellow Fever
- Zika Virus
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Catherine S. O\'Neal as in-network for the following 2026 plans.
Health plans
AmeriHealth Caritas Next
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 8 plans from AmeriHealth Caritas Next
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AmeriHealth Caritas Next Bronze Essential + No Referrals | HMO · Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Premier + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Signature + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Premier + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Signature + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Essential + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Premier + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Signature + No Referrals | HMO · Silver | Preferred | Accepting new patients |
Blue Cross and Blue Shield of Louisiana
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 8 plans from Blue Cross and Blue Shield of Louisiana
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Max 70/50 $6700 with 2 $0 PCP Virtual Visits HSA Eligible | PPO · Bronze | Not Applicable | Accepting new patients |
| Blue Max 80/60 $1500 with 2 $0 PCP Virtual Visits | PPO · Gold | Not Applicable | Accepting new patients |
| Blue Max Copay (PCP) 50/50 $3300 with 2 $0 PCP Virtual Visits | PPO · Silver | Not Applicable | Accepting new patients |
| Blue Max Copay (PCP) 50/50 $7500 Standardized HSA Eligible | PPO · Expanded Bronze | Not Applicable | Accepting new patients |
| Blue Max Copay (PCP) 60/40 $6000 Standardized | PPO · Silver | Not Applicable | Accepting new patients |
| Blue Max Copay (PCP) 75/55 $2000 Standardized | PPO · Gold | Not Applicable | Accepting new patients |
| Blue Saver 60/40 $6100 | PPO · Expanded Bronze | Not Applicable | Accepting new patients |
| Blue Saver 90/70 $3400 | PPO · Silver | Not Applicable | Accepting new patients |
HMO Louisiana
Network data as of Sep 8, 2026, as reported by the insurer.
Show all 21 plans from HMO Louisiana
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue POS 60/40 $6500 with 2 $0 PCP Virtual Visits HSA Eligible | POS · Bronze | Not Applicable | Accepting new patients |
| Blue POS 80/60 $3200 with 2 $0 PCP Virtual Visits | POS · Silver | Not Applicable | Accepting new patients |
| Blue POS 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible | POS · Bronze | Not Applicable | Accepting new patients |
| Blue POS Copay (PCP) 50/50 $7500 Standardized HSA Eligible | POS · Expanded Bronze | Not Applicable | Accepting new patients |
| Blue POS Copay (PCP) 60/40 $6000 Standardized | POS · Silver | Not Applicable | Accepting new patients |
| Blue POS Copay (PCP) 75/55 $2000 Standardized | POS · Gold | Not Applicable | Accepting new patients |
| Blue POS Copay (PCP) 80/60 $1000 with 2 $0 PCP Virtual Visits | POS · Gold | Not Applicable | Accepting new patients |
| Precision Blue 80/60 $3200 with 2 $0 PCP Virtual Visits (BR) | POS · Silver | Not Applicable | Accepting new patients |
| Precision Blue 80/60 $3200 with 2 $0 PCP Virtual Visits (M) | POS · Silver | Not Applicable | Accepting new patients |
| Precision Blue 90/70 $9900 with 2 $0 PCP Virtual Visits (M) HSA Eligible | POS · Bronze | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 50/50 $7500 Standardized (BR) HSA Eligible | POS · Expanded Bronze | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 50/50 $7500 Standardized (M) HSA Eligible | POS · Expanded Bronze | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 60/40 $6000 Standardized (BR) | POS · Silver | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 60/40 $6000 Standardized (M) | POS · Silver | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 75/55 $2000 Standardized (BR) | POS · Gold | Not Applicable | Accepting new patients |
| Precision Blue Copay (PCP) 75/55 $2000 Standardized (M) | POS · Gold | Not Applicable | Accepting new patients |
| Signature Blue 80/60 $3200 with 2 $0 PCP Virtual Visits | POS · Silver | Not Applicable | Accepting new patients |
| Signature Blue 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible | POS · Bronze | Not Applicable | Accepting new patients |
| Signature Blue Copay (PCP) 50/50 $7500 Standardized HSA Eligible | POS · Expanded Bronze | Not Applicable | Accepting new patients |
| Signature Blue Copay (PCP) 60/40 $6000 Standardized | POS · Silver | Not Applicable | Accepting new patients |
| Signature Blue Copay (PCP) 75/55 $2000 Standardized | POS · Gold | Not Applicable | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals) | EPO · Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Not accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, $3 Tier 2 Rx, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Not accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Copay Focus + $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Value ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
| UHC Silver Value + ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Not accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Catherine S. O\'Neal is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Catherine S. O\'Neal is enrolled to bill Medicare as a Practitioner - Infectious Disease (also registered under: Practitioner - Internal Medicine) .
Bills through: Lsuhn Billing Llc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Astellas Pharma | $112 |
| Durata Therapeutics | $48 |
| Sanofi | $37 |
Other
| Food and Beverage | $384 |
Studies
LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated in 2003Additional Specialities
- Internist
Affiliated practices
Looking for more Infectious Disease Specialists?
There are 7 other infectious disease specialists in this region.
- Gender: Female
- Address: 5247 Didesse Drive Baton Rouge, 70808, LA
- Gender: Male
- Address: 5000 Hennessy Boulevard Baton Rouge, 70808, LA
- Gender: Female
- Address: 5247 Didesse Drive Baton Rouge, 70808, LA
- Gender: Female
- Address: 5000 Hennessy Boulevard Baton Rouge, 70808, LA
- Gender: Female
- Address: 5247 Didesse Drive Baton Rouge, 70808, LA
- Gender: Female
- Address: Suite H2 2223 Quail Run Baton Rouge, 70808, LA
- Gender: Male
- Address: 5247 Didesse Drive Baton Rouge, 70808, LA
Questions & Answers
Does Dr. Catherine S. O\'Neal have affiliation with practices?
Dr. Catherine S. O\'Neal is affiliated with Pediatric Emergency Services. For the full list of practices see this list.
Where can you meet with Dr. Catherine S. O\'Neal?
Dr. Catherine S. O\'Neal's office is located at 5247 Didesse Drive in Baton Rouge, LA 70808.
What conditions does Dr. Catherine S. O\'Neal treat?
Dr. Catherine S. O\'Neal provides treatment for Arthritis, Boils, Common Cold, Edema, Herpes Simplex Virus, Rabies. For the full list see this list.
Has Dr. Catherine S. O\'Neal affiliation with hospitals?
Dr. Catherine S. O\'Neal is affiliated with OUR LADY OF THE LAKE REGIONAL MEDICAL CENTER.
Does Dr. Catherine S. O\'Neal accept patients with Blue Cross and Blue Shield of Louisiana?
Yes, Dr. Catherine S. O\'Neal is listed in-network for Blue Cross and Blue Shield of Louisiana through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.