Cigna
Open Access Plus
Cigna PPO
Dr. Mark Nicaud, MD
Gastroenterology*
Age 45
Dr. Mark Nicaud, MD is a Gastroenterologist in Slidell, LA.
Dr. Mark Nicaud, MD
Slidell, LA
Accepting new patients
18 years of experience
Offers telehealth
Dr. Mark Nicaud, MD is a Gastroenterologist in Slidell, LA.
About Dr. Mark Nicaud, MD
Dr. Nicaud graduated from
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Accepted Insurance Plans
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Choice Plus POS IIAetna
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Curative PPOCurative EPOCurative PPO Plus
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First Health (Coventry Health Care) PPO
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Choice Care PPOHumana
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HealthyBlue AdvantageHealthyBlue 2.0
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National (BlueCard) PPO
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MultiPlan PPO
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Blue Cross Blue ShieldBlue Cross and Blue ShieldBlue Card PPO
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Choice Plus POSNavigate POSUnited HealthcareOptions PPONavigate HMO
Where Dr. Mark Nicaud, MD Sees Patients
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Endocenter LLC58515 Pearl Acres Rd, Slidell, LA 70461
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Uf Health Medical Lab-Shands Hospital1600 SW Archer Rd, Gainesville, FL 32610
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Highland Community Hospital130 Highland Pkwy, Picayune, MS 39466
What Patients Say
Likelihood to recommend Dr. Nicaud
4.0
Based on 2 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (1)
2 Stars (0)
1 Star (0)
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Patient Reviews
Sep 18, 2025
Office staff very quickly realized the urgent medical condition... Everyone has been very professional and quick to address everything. Thank you so VERY much.
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Meet Dr. Mark Nicaud, MD
Specialties*
Gastroenterology
- *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Does Dr. Nicaud communicate via email?
7 users said yes.
Yes
(7)
No
(0)
Does Dr. Nicaud offer telehealth services or virtual visits?
5 users said yes.
Yes
(5)
No
(1)
Does Dr. Nicaud offer an online patient portal?
9 users said yes.
Yes
(9)
No
(0)
Does Dr. Nicaud have free onsite parking?
12 users said yes.
Yes
(12)
No
(0)
Does Dr. Nicaud offer weekend visits?
1 user said yes.
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(1)
No
(5)
Does Dr. Nicaud offer evening visits?
3 users said yes.
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(3)
No
(6)
Does Dr. Nicaud specialize in working with children or adolescents?
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(0)
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Does Dr. Nicaud specialize in working with seniors?
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Does Dr. Nicaud specialize in couples therapy?
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Does Dr. Nicaud specialize in working with LGBTQ+ community?
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FAQs About Dr. Nicaud's Practice
Find contact information here to make an appointment.
A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.
New patients are generally accepted by Dr. Mark Nicaud, MD. To arrange an appointment, call the number on Dr. Nicaud's profile.
Dr. Nicaud in specializes in Gastroenterology. See more on Sharecare.
Dr. Nicaud frequently treats the following conditions: Dysphagia, Constipation, Gastrointestinal Bleeding, Irritable Bowel Syndrome, Unexplained Weight Loss, Esophageal Motility Disorders, Intestinal Diverticulitis, Diarrhea, Diaphragmatic and Hiatal Hernia, Nausea, Gastroptosis and Esophageal Ulcer. See more on Sharecare.
Dr. Nicaud's office is located at 58515 Pearl Acres Rd Slidell, LA 70461. You can find other locations and directions on Sharecare.
Dr. Nicaud provides telehealth services. Please contact the office to determine whether you are eligible.
Dr. Mark Nicaud, MD is affiliated with Saint Tammany Parish Hospital.
Yes, Dr. Mark Nicaud, MD holds board certification in Gastroenterology.
Dr. Mark Nicaud, MD has a star rating of 4.0/5. See more patient feedback on Sharecare.
Training & Medical Education
Medical Education
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LSU Health Sciences Center Shreveport School of Medicine
2008
Board Certifications
- Gastroenterology
Residency Hospital
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University of Florida, Gainesville
2011
Fellowship Hospital
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LSU Health Sciences Center New Orleans School of Medicine
2015
Hospitals Where Dr. Mark Nicaud, MD Practices
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Saint Tammany Parish Hospital
1202 S Tyler St, Covington, LA
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