Dr. Gregory R. Nunez
- Gender: Male
- Experience: 39 years
- Graduated from: Howard University College Of Medicine
- Graduation year: 1982
- Sole propriator: No
- NPI: 1497869978
Dr. Gregory R. Nunez MD
Emergency Physician
He is located at 2104 5th Street North Suite 6 in Columbus, MS 39705. Can help patients with the following: Arthritis, Cholecystitis, Edema, Gastroesophageal Reflux Disease (GERD), Migraine, Prescription Refill. His National Provider Identifier (NPI) number is 1497869978. Appointment can be made via the phone number (662) 327-9512. He is affiliated with 4 practices and 2 hospitals.
Conditions treated
Dr. Gregory Ronald Nunez, being an emergency 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. Gregory R. Nunez.
- Abdominal Pain
- Acute Pain
- Altitude Sickness
- Anemia
- Angina
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Chest Pain
- Choking
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Coronavirus
- Costochondritis
- Cystitis
- Diarrhea
- Edema
- Febrile Seizure
- Fever
- Frostbite
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hematoma
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
- Whiplash
Procedures Performed by Dr. Gregory R. Nunez
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Gregory R. Nunez as in-network for the following 2026 plans.
Health plans
Ambetter Health
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 14 plans from Ambetter Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Choice Bronze HSA | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Choice Bronze HSA + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Complete Gold | HMO · Gold | Preferred | Accepting new patients |
| Complete Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Everyday Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Everyday Gold | HMO · Gold | Preferred | Accepting new patients |
| Everyday Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Expanded Bronze | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Expanded Bronze + Vision + Adult Dental | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Standard Gold | HMO · Gold | Preferred | Accepting new patients |
| Standard Gold + Vision + Adult Dental | HMO · Gold | Preferred | Accepting new patients |
| Standard Silver | HMO · Silver | Preferred | Accepting new patients |
| Standard Silver + Vision + Adult Dental | HMO · Silver | Preferred | Accepting new patients |
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. Gregory R. Nunez 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. Gregory R. Nunez is enrolled to bill Medicare as a Practitioner - Hospitalist (also registered under: Practitioner - Emergency Medicine, Practitioner - Internal Medicine) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- COLUMBUS, MS, 39705-2236
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
| Pfizer | $148 |
| Janssen | $80 |
| E.R. Squibb \u0026 Sons | $44 |
Other
| Food and Beverage | $450 |
Studies
HOWARD UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1982Additional Specialities
- Hospitalist
- Internist
Affiliated practices
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- Address: 2520 5th Street North Columbus, 39705, MS
- Gender: Male
- Address: 2520 5th Street North Columbus, 39705, MS
- Gender: Male
- Address: 2520 5th Street North Columbus, 39705, MS
- Gender: Male
- Address: 2520 5th Street North Columbus, 39705, MS
Questions & Answers
Does Dr. Gregory Ronald Nunez accept patients with Oscar Health Plan, Inc.?
Yes, Dr. Gregory Ronald Nunez 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. Gregory Ronald Nunez affiliation with hospitals?
Dr. Gregory Ronald Nunez is affiliated with GULF COAST REGIONAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. Gregory Ronald Nunez have affiliation with practices?
Dr. Gregory Ronald Nunez is affiliated with Comprehensive Hospitalists of MS LLC. For the full list of practices see this list.
Where can you meet with Dr. Gregory Ronald Nunez?
Dr. Gregory Ronald Nunez's office is located at 2104 5th Street North Suite 6 in Columbus, MS 39705.
What conditions does Dr. Gregory Ronald Nunez treat?
Dr. Gregory Ronald Nunez provides treatment for Arthritis, Cholecystitis, Edema, Gastroesophageal Reflux Disease (GERD), Migraine, Prescription Refill. For the full list see this list.