Dr. Marianne Maumus
Dr. Marianne Maumus

Dr. Marianne Maumus

  • Gender: Female
  • Experience: 32 years
  • Graduated from: Louisiana State University School Of Medicine In New Orleans
  • Graduation year: 1989
  • Sole propriator: Yes
  • NPI: 1013944487

Dr. Marianne Maumus MD

Hospitalist

She is located at 1514 Jefferson Highway in New Orleans, LA 70121. Can help patients with the following: Acute Pain, Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Cystitis, Hyperlipidemia, Obesity. Her National Provider Identifier (NPI) number is 1013944487. Appointment can be made via the phone number (504) 842-4000. She is affiliated with 1 practices and 1 hospitals.

Conditions treated

Dr. Marianne Maumus, being an hospitalist, 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. Marianne Maumus.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Marianne Maumus as in-network for the following 2026 plans.

Health plans

CHRISTUS Health Plan

Network data as of Jan 1, 1900, as reported by the insurer.

Show all 15 plans from CHRISTUS Health Plan
CHRISTUS Health Plan plans
Plan Plan type Network tier New patients
CHRISTUS Bronze Essential HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Bronze Essential Plus HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Gold HMO · Gold Preferred Accepting new patients
CHRISTUS Gold Essential HMO · Gold Preferred Accepting new patients
CHRISTUS Gold Essential Plus HMO · Gold Preferred Accepting new patients
CHRISTUS Gold Plus HMO · Gold Preferred Accepting new patients
CHRISTUS Silver Essential HMO · Silver Preferred Accepting new patients
CHRISTUS Silver Essential Plus HMO · Silver Preferred Accepting new patients
CHRISTUS Standard Expanded Bronze HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Standard Gold HMO · Gold Preferred Accepting new patients
CHRISTUS Standard Silver HMO · Silver Preferred Accepting new patients
CHRISTUS Value Bronze HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Value Bronze Plus HMO · Expanded Bronze Preferred Accepting new patients
CHRISTUS Value Silver HMO · Silver Preferred Accepting new patients
CHRISTUS Value Silver Plus HMO · Silver Preferred Accepting new patients

HMO Louisiana

Network data as of Sep 8, 2026, as reported by the insurer.

Show all 40 plans from HMO Louisiana
HMO Louisiana plans
Plan Plan type Network tier New patients
Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (L) POS · Silver Not Applicable Accepting new patients
Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (N) POS · Silver Not Applicable Accepting new patients
Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (S) POS · Silver Not Applicable Accepting new patients
Blue Connect Copay (PCP) 50/50 $7500 Standardized (H) HSA Eligible POS · Expanded Bronze Not Applicable Accepting new patients
Blue Connect Copay (PCP) 50/50 $7500 Standardized (L) HSA Eligible POS · Expanded Bronze Not Applicable Accepting new patients
Blue Connect Copay (PCP) 50/50 $7500 Standardized (N) HSA Eligible POS · Expanded Bronze Not Applicable Accepting new patients
Blue Connect Copay (PCP) 50/50 $7500 Standardized (S) HSA Eligible POS · Expanded Bronze Not Applicable Accepting new patients
Blue Connect Copay (PCP) 60/40 $6000 Standardized (L) POS · Silver Not Applicable Accepting new patients
Blue Connect Copay (PCP) 60/40 $6000 Standardized (N) POS · Silver Not Applicable Accepting new patients
Blue Connect Copay (PCP) 60/40 $6000 Standardized (S) POS · Silver Not Applicable Accepting new patients
Blue Connect Copay (PCP) 75/55 $2000 Standardized (H) POS · Gold Not Applicable Accepting new patients
Blue Connect Copay (PCP) 75/55 $2000 Standardized (L) POS · Gold Not Applicable Accepting new patients
Blue Connect Copay (PCP) 75/55 $2000 Standardized (N) POS · Gold Not Applicable Accepting new patients
Blue Connect Copay (PCP) 75/55 $2000 Standardized (S) POS · Gold Not Applicable Accepting 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
Community Blue 80/60 $3200 with 2 $0 PCP Virtual Visits POS · Silver Not Applicable Accepting new patients
Community Blue 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible POS · Bronze Not Applicable Accepting new patients
Community Blue Copay (PCP) 50/50 $7500 Standardized HSA Eligible POS · Expanded Bronze Not Applicable Accepting new patients
Community Blue Copay (PCP) 60/40 $6000 Standardized POS · Silver Not Applicable Accepting new patients
Community Blue Copay (PCP) 75/55 $2000 Standardized 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

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. Marianne Maumus is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Marianne Maumus is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Ochsner Clinic 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.

Studies

LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS

Graduated in 1989

Additional Specialities

  • Internist

Affiliated practices

Cardiovascular Institute of Mississippi
303 Marion Avenue
McComb, 39648 MS
(601) 249-1350

Affiliated hospitals

OCHSNER MEDICAL CENTER NEW ORLEANS
1516 JEFFERSON HWY
NEW ORLEANS, 70121 LA
(504) 842-3000

Looking for more Hospitalists?

Out of the 26 hospitalists in this region, here are 10 randomly selected ones for you to explore.

Dr. Faisal Ahmad Siddiqi
  • Gender: Male
  • Address: 2727 West Holcombe Boulevard Houston, 77025, TX
Dr. Hassan A. Fares
  • Gender: Male
  • Address: 1514 Jefferson Highway New Orleans, 70121, LA
Dr. Linda C. McElveen
  • Gender: Female
  • Address: 901 Gause Boulevard Suite 100 Slidell, 70458, LA
Dr. Douglas David Semian
  • Gender: Male
  • Address: 1514 Jefferson Highway New Orleans, 70121, LA
Dr. Andrew Joseph Moody
  • Gender: Male
  • Address: 1514 Jefferson Highway New Orleans, 70121, LA
Dr. Wilson T. Hannah
  • Gender: Male
  • Address: 1800 12th Street Meridian, 39301, MS
Dr. William Benjamin Rothwell
  • Gender: Male
  • Address: 1514 Jefferson Highway New Orleans, 70121, LA
Dr. Hari Bogabathina
  • Gender: Male
  • Address: 433 LA Neuville Road Youngsville, 70592, LA
Charlesetta Nicole Brown
  • Gender: Female
  • Address: 1699 South 14th Street Suite 10 Fernandina Beach, 32034, FL
Dr. Allison Leonard
  • Gender: Female
  • Address: 1514 Jefferson Highway New Orleans, 70121, LA

Questions & Answers

What conditions does Dr. Marianne Maumus treat?

Dr. Marianne Maumus provides treatment for Acute Pain, Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Cystitis, Hyperlipidemia, Obesity. For the full list see this list.

Where can you meet with Dr. Marianne Maumus?

Dr. Marianne Maumus's office is located at 1514 Jefferson Highway in New Orleans, LA 70121.

Does Dr. Marianne Maumus have affiliation with practices?

Dr. Marianne Maumus is affiliated with Cardiovascular Institute of Mississippi.

Does Dr. Marianne Maumus accept patients with HMO Louisiana?

Yes, Dr. Marianne Maumus is listed in-network for HMO Louisiana through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

Has Dr. Marianne Maumus affiliation with hospitals?

Dr. Marianne Maumus is affiliated with OCHSNER MEDICAL CENTER NEW ORLEANS.