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

Dr. Jacob C. Parker, DO, MD

Individual provider Other Specialist/Technologist · NPI 1326510751

Dr. Jacob C. Parker, DO, MD is an Other Specialist/Technologist in Hattiesburg, Mississippi. Practices as a sole proprietor and works from 4 locations. Licensed in Hawaii, Illinois and Mississippi.

Licensed in
HI, IL, MS
In the registry since
2018
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

300 Fairway Dr
Hattiesburg, MS 39401-7715
Phone: (601) 307-5339
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 3301 N Milwaukee St, Denver, CO 80205-4322 — (601) 307-8060
  • 229 Paoakalani Ave # 714, Honolulu, HI 96815-3764 — (650) 253-0000
  • 5001 Hardy St # 8, Hattiesburg, MS 39402-1308 — (601) 268-8000

Specialties & licences

Other Specialist/Technologist (primary) Taxonomy 246Z00000X · Licence 800341120 (MS)
Psychoanalysis Psychologist Taxonomy 103TP0814X · Licence 8420042213 (IL)
Case Management Registered Nurse Taxonomy 163WC0400X · Licence MS80885 (MS)
Other Specialist/Technologist Taxonomy 246Z00000X · Licence 800341120 (HI)

Record details

NPI number1326510751
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , MD
Sole proprietorYes
NPI enumeratedDecember 24, 2018
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025
Mailing address300 Fairway Dr, Hattiesburg, MS 39401-7715

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