Summary

Dr. James Powell specializes in endocrinology, diabetes, and metabolism, bringing nearly three decades of medical expertise to his practice. He earned his medical degree from the University of Alabama School of Medicine and completed his residency at the prestigious Mayo Clinic and Medical School. His extensive training has equipped him with deep knowledge in treating complex hormonal and metabolic conditions. Dr. Powell is fluent in both English and Spanish, allowing him to serve a diverse patient population.

Dr. Powell practices at multiple locations throughout Hattiesburg, Mississippi, including Forrest County General Hospital and Merit Health Wesley. He focuses on treating conditions such as hypothyroidism, hyperparathyroidism, and vitamin D deficiency. His expertise extends to performing comprehensive metabolic panels and thyroid function panels to help diagnose and monitor various endocrine disorders. Patients have given him an average rating of 3.9 on Vitals, reflecting their experiences with his care.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 29 years of experience
  • speaks English, Spanish
  • Mayo Clinic And Medical School
  • 6 written reviews
  • 1 specialty
  • 17 areas of expertise
  • 2 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. James Gregory Powell has 3 locations

Endocrinology Hattiesburg Clinic

5909 U S Highway 49 Ste 30Hattiesburg, MS 39402
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Merit Health Wesley

5001 Hardy StHattiesburg, MS 39402

Forrest County General Hospital

6051 U S Highway 49Hattiesburg, MS 39401

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Dr. James Gregory Powell, MD
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Dr. James Gregory Powell, MDDr. Filip JovanovicDr. Chelsea LaneDr. Dana Dale Jones
Endocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & MetabolismEndocrinology, Diabetes & Metabolism
Accepts New Patients Accepts New Patients
3.9 
29 Years of Experience 10 Years of Experience 7 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English
Hattiesburg , MSMinneapolis , MNAlbuquerque , NMHattiesburg , MS
Med School: University Of Alabama School Of Medicine Med School: University Of Belgrade Faculty Of Medicine Med School: American University Of The Caribbean School Of Medicine Med School: University Of Mississippi School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. James Gregory Powell

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. James Gregory Powell has the following specialty

Specialty Expertise

Dr. James Gregory Powell has the following 17 areas of expertise

  • Acromegaly
  • Addison Disease
  • Cancer
  • Cushing Disease
  • Diabetes
  • Diabetes Mellitus, Type 1
  • Diabetes, Type 2
  • Fatigue
  • Gland Issues
  • Hormones
  • Hyperthyroidism
  • Hypopituitarism
  • Hypothyroidism
  • Metabolic Bone Diseases
  • Nuclear Medicine
  • Osteoporosis
  • Thyroid Diseases

Certifications, License, & Education

29 Years Experience

Dr. James Gregory Powell holds an expired medical license in the state of Mississippi.

Medical License

Medical Doctor with an expired medical license in the state of Mississippi that expired in 2026.

Education & Training

Residency

Completed their residency at Mayo Clinic And Medical School.

Medical School

Graduated from University Of Alabama School Of Medicine in 1997.

NPI Number

Dr. Powell's NPI number is 1164523932.

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Frequently Asked Questions

Where is Dr. James Powell's office located?
Dr. James Powell's office is located at 5909 U S Highway 49 Ste 30, Hattiesburg, MS, 39402.
What languages does Dr. James Powell speak?
Dr. James Powell speaks English and Spanish.
Does Dr. James Powell accept my insurance?
You can see the insurance plans that Dr. James Powell accepts on their Vitals profile.
Which hospitals is Dr. James Powell affiliated with?
Dr. James Powell is affiliated with Forrest County General Hospital and Merit Health Wesley.
Does Dr. James Powell accept virtual/telehealth appointments?
Dr. James Powell has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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