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

Jessica McCallister Tullos, DO

Individual provider Obesity Medicine (Family Medicine) Physician · NPI 1306254255

Jessica McCallister Tullos, DO is a Sports Medicine in Hattiesburg, Mississippi. Graduated from William Carey University College of Osteopathic Medicine in 2014, 12 years ago. Practices with Hattiesburg Clinic PA, a 530-clinician group and accepts Medicare assignment. Licensed in Mississippi and Texas.

Years since qualifying
12
Trained at
William Carey University College of Osteopathic Medicine
Licensed in
MS, TX
In the registry since
2014
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.

See every abbreviation used in this directory →

Practice location Address checks out

103 Medical Park
Hattiesburg, MS 39401-9042
Phone: (601) 268-5630
Fax: (601) 268-5819
Show map & directions

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

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence 24078 (MS)
Obesity Medicine (Family Medicine) Physician Taxonomy 207QB0002X · Licence R6698 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 24078 (MS)
Family Medicine Physician Taxonomy 207Q00000X · Licence 24078 (MS)

Record details

NPI number1306254255
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedJuly 23, 2014
Last updated in NPPESMarch 26, 2026
Certification dateMarch 26, 2026

Medicare enrollment

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

Medicare specialtySPORTS MEDICINE
Also practisesEMERGENCY MEDICINE, FAMILY PRACTICE
Medical schoolWILLIAM CAREY UNIVERSITY COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2014 (12 years in practice)
Group practice Hattiesburg Clinic Pa — 530 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare