Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Grant Jernigan

Individual provider Internal Medicine Physician · NPI 1801390877

Grant Jernigan is an Internal Medicine in Gulfport, Mississippi. Graduated from William Carey University College of Osteopathic Medicine in 2018, 8 years ago. Practices with Memorial Hospital at Gulfport, a 470-clinician group and accepts Medicare assignment. Licensed in Mississippi.

Years since qualifying
8
Trained at
William Carey University College of Osteopathic Medicine
Licensed in
MS
In the registry since
2018
Specialties on file
2
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Practice location Address checks out

4500 13th St
Gulfport, MS 39501-2515
Phone: (228) 575-1194
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 28346 (MS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 28346 (MS)

Record details

NPI number1801390877
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 22, 2018
Last updated in NPPESAugust 10, 2023
Certification dateAugust 10, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolWILLIAM CAREY UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2018 (8 years in practice)
Group practice Memorial Hospital At Gulfport — 470 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Gulfport