Dr. Mal S. Riddell
- Gender: Male
- Experience: 44 years
- Graduated from: Kansas City College Of Medicine And Surgery
- Graduation year: 1977
- Sole propriator: Yes
- NPI: 1083613210
Dr. Mal S. Riddell D.O.
Family Physician
He is located at 1300 Sunset Drive Suite B in Grenada, MS 38901. Can help patients with the following: Asthma, Chronic Obstructive Pulmonary Disease (COPD), Diabetes, Osteoarthritis (OA), Pregnancy, Women's Health. His National Provider Identifier (NPI) number is 1083613210. Appointment can be made via the phone number (662) 226-6430. He is affiliated with 2 practices and 2 hospitals.
Conditions treated
Dr. Mal S. Riddell, being an family physician, 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. Mal S. Riddell.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Mal S. Riddell
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Mal S. Riddell as in-network for the following 2026 plans.
Health plans
Oscar Health Plan, Inc.
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 7 plans from Oscar Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze Classic Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Elite + PCP Saver Plus | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze Simple Chronic Care CKM | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Gold Classic Standard | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM | HMO · Silver | Preferred | 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. Mal S. Riddell 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. Mal S. Riddell is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: State Of Mississippi-university Of Mississippi Medical Center
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
| AstraZeneca | $535 |
| Novo Nordisk | $243 |
| The Medicines Company | $86 |
Other
| Food and Beverage | $1125 |
Studies
KANSAS CITY COLLEGE OF MEDICINE AND SURGERY
Graduated in 1977
Looking for more Family Physicians?
There are 7 other family physicians in this region.
- Gender: Male
- Address: Suite A 1300 Sunset Drive Grenada, 38901, MS
- Gender: Female
- Address: 960 Avent Drive Grenada, 38901, MS
- Gender: Male
- Address: Suite F 1300 Sunset Drive Grenada, 38901, MS
- Gender: Female
- Address: Suite East 1301 Sunset Drive Grenada, 38901, MS
- Gender: Male
- Address: Suite 101 1117 Sunset Drive Grenada, 38901, MS
- Gender: Male
- Address: Suite F 1300 Sunset Drive Grenada, 38901, MS
- Gender: Male
- Address: Suite F 1300 Sunset Drive Grenada, 38901, MS
Questions & Answers
Does Dr. Mal S. Riddell accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Mal S. Riddell is listed in-network for Oscar Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Mal S. Riddell affiliation with hospitals?
Dr. Mal S. Riddell is affiliated with UNIVERSITY OF MISSISSIPPI MEDICAL CENTER- GRENADA. For the full list of hospitals see this list.
What conditions does Dr. Mal S. Riddell treat?
Dr. Mal S. Riddell provides treatment for Asthma, Chronic Obstructive Pulmonary Disease (COPD), Diabetes, Osteoarthritis (OA), Pregnancy, Women's Health. For the full list see this list.
Does Dr. Mal S. Riddell have affiliation with practices?
Dr. Mal S. Riddell is affiliated with Mal S Riddell DO Clinic. For the full list of practices see this list.
Where can you meet with Dr. Mal S. Riddell?
Dr. Mal S. Riddell's office is located at 1300 Sunset Drive Suite B in Grenada, MS 38901.