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

Dr. Demetrius Antoine Simmons, DO

Individual provider Emergency Medicine Physician · NPI 1932669546

Dr. Demetrius Antoine Simmons, DO is an Emergency Medicine in Mobile, Alabama. Graduated from Alabama College of Osteopathic Medicine in 2019, 7 years ago. Practices with Lake Granbury Hospital-Based Professional Services, a 72-clinician group and accepts Medicare assignment. Licensed in Alabama and Mississippi.

Years since qualifying
7
Trained at
Alabama College of Osteopathic Medicine
Licensed in
AL, MS
In the registry since
2019
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.

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Practice location Address checks out

181 Hillcrest Rd
Mobile, AL 36608-5306
Phone: (251) 341-3800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence DO.3208 (AL)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 28328 (MS)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 3208 (AL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (MS)

Record details

NPI number1932669546
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 20, 2019
Last updated in NPPESOctober 13, 2023
Certification dateOctober 13, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolALABAMA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 2019 (7 years in practice)
Group practice Lake Granbury Hospital-Based Professional Services — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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