Dr. James Gregory Powell
Dr. James G. Powell
Last updated: Jul 20, 2020

Dr. James G. Powell

  • Gender: Male
  • Experience: 24 years
  • Graduated from: University Of Alabama School Of Medicine
  • Graduation year: 1997
  • Sole propriator: No
  • NPI: 1164523932

Dr. James G. Powell MD

Endocrinologist

He is located at 5909 Us Highway 49 Suite 30 in Hattiesburg, MS 39401. Can help patients with the following: Arthritis, Chest Pain, Fertility, Goiter, High Blood Pressure, Obesity. His National Provider Identifier (NPI) number is 1164523932. Appointment can be made via the phone number (601) 296-2780. He is affiliated with 3 practices and 4 hospitals.

Conditions treated

Dr. James Gregory Powell, being an endocrinologist, 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. James G. Powell.

  • Abdominal Pain
  • Achondroplasia
  • Acute Pain
  • Addison's Disease
  • Amyloidosis
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Bone Loss
  • Carcinoid Tumor
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cushing's Syndrome
  • Cystitis
  • Diabetes
  • Diabetes Insipidus (DI)
  • Diabetes Mellitus (DM) Type 1
  • Diabetes Mellitus (DM) Type 2
  • Diabetic Neuropathy
  • Diarrhea
  • Edema
  • Fertility
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Goiter
  • Graves' Disease
  • Growth Hormone Imbalance
  • Gynecomastia
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hypercalcemia
  • Hyperglycemia
  • Hyperlipidemia
  • Hyperparathyroidism
  • Hyperthyroidism
  • Hypocalcemia
  • Hypoglycemia
  • Hyponatremia
  • Hypoparathyroidism
  • Hypothyroidism
  • Influenza
  • Inguinal Hernia
  • Insulin Resistance (IR)
  • Low Testosterone
  • Metabolic Syndrome
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Thyroid Cancer
  • Thyroid Disease
  • Thyroiditis
  • Urethritis
  • Urinary Tract Infection (UTI)
  • Vitamin D Deficiency
  • Wilson-Turner Syndrome

Procedures Performed by Dr. James G. Powell

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

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

Health plans

Cigna Healthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 10 plans from Cigna Healthcare
Cigna Healthcare plans
Plan Plan type Network tier New patients
Connect Bronze 6500 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze 8500 Indiv Med Deductible EPO · Expanded Bronze Preferred Accepting new patients
Connect Bronze CMS Standard EPO · Expanded Bronze Preferred Accepting new patients
Connect Gold CMS Standard EPO · Gold Preferred Accepting new patients
Connect myDiabetesCare Bronze EPO · Expanded Bronze Preferred Accepting new patients
Connect myDiabetesCare Silver EPO · Silver Preferred Accepting new patients
Connect myHeartCare Silver EPO · Silver Preferred Accepting new patients
Connect Silver 4000 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver 6500 Indiv Med Deductible EPO · Silver Preferred Accepting new patients
Connect Silver CMS Standard EPO · Silver Preferred Accepting new patients

UnitedHealthcare

Network data as of Sep 15, 2026, as reported by the insurer.

Show all 15 plans from UnitedHealthcare
UnitedHealthcare plans
Plan Plan type Network tier New patients
UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Essential (No Referrals) HMO · Bronze Non Preferred Accepting new patients
UHC Bronze Standard (No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Bronze Standard+ (Dental + Vision, No Referrals) HMO · Expanded Bronze Non Preferred Accepting new patients
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Copay Focus + $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Standard (No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Value ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Gold Value + ($0 Virtual Urgent Care, $3 Tier 2 Rx, No Referrals) HMO · Gold Non Preferred Accepting new patients
UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Advantage + ($0 Virtual Urgent Care, Dental + Vision, No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) HMO · Silver Non Preferred Accepting new patients
UHC Silver Standard (No Referrals) HMO · Silver Non 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. James G. Powell 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. James G. Powell is enrolled to bill Medicare as a Practitioner - Endocrinology .

Bills through: Hattiesburg Clinic Pa

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

UNIVERSITY OF ALABAMA SCHOOL OF MEDICINE

Graduated in 1997

Additional Specialities

  • Internist

Affiliated practices

Hattiesburg Clinic
415 South 28th Avenue
Hattiesburg, 39401 MS
(601) 579-3300
Picayune Podiatry
1837 Cooper Road
Picayune, 39466 MS
(769) 717-5005
Endocrinology
5909 South Highway 49
Hattiesburg, 39402 MS
(601) 296-2780

Affiliated hospitals

KING'S DAUGHTERS MEDICAL CENTER-BROOKHAVEN
P O BOX 948/427 HIGHWAY 51 NORTH
BROOKHAVEN, 39601 MS
(601) 833-6011
WAYNE GENERAL HOSPITAL
950 MATTHEW DR
WAYNESBORO, 39367 MS
(601) 735-5151
MEMORIAL HOSPITAL AT GULFPORT
4500 13TH STREET
GULFPORT, 39502 MS
(228) 867-4000
WALTHALL COUNTY GENERAL HOSPITAL CAH
100 HOSPITAL DRIVE
TYLERTOWN, 39667 MS
(601) 876-2122

Questions & Answers

Has Dr. James Gregory Powell affiliation with hospitals?

Dr. James Gregory Powell is affiliated with KING'S DAUGHTERS MEDICAL CENTER-BROOKHAVEN. For the full list of hospitals see this list.

Does Dr. James Gregory Powell have affiliation with practices?

Dr. James Gregory Powell is affiliated with Hattiesburg Clinic. For the full list of practices see this list.

Where can you meet with Dr. James Gregory Powell?

Dr. James Gregory Powell's office is located at 5909 Us Highway 49 Suite 30 in Hattiesburg, MS 39401.

Does Dr. James Gregory Powell accept patients with UnitedHealthcare?

Yes, Dr. James Gregory Powell is listed in-network for UnitedHealthcare through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. James Gregory Powell treat?

Dr. James Gregory Powell provides treatment for Arthritis, Chest Pain, Fertility, Goiter, High Blood Pressure, Obesity. For the full list see this list.