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

Dr. John S Stewart, DO

Individual provider Otolaryngology Physician · NPI 1447220926

Dr. John S Stewart, DO is an Otolaryngology in Huntsville, Alabama. Qualified in 1997, 29 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Alabama, Arizona and Mississippi.

Years since qualifying
29
Licensed in
AL, AZ, MS
In the registry since
2006
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

3810 Governors Dr NW Unit 200
Huntsville, AL 35805-3586
Phone: (256) 530-0101
Fax: (256) 530-0105
Show map & directions

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

Additional practice locations (1)

  • 9377 E Bell Rd, Scottsdale, AZ 85260-1504 — (805) 210-5491

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence DO.3936 (AL)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 008415 (AZ)
Otolaryngology Physician Taxonomy 207Y00000X · Licence 18626 (MS)
Otolaryngology/Facial Plastic Surgery Physician Taxonomy 207YX0905X · Licence 18626 (MS)

Record details

NPI number1447220926
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJanuary 25, 2006
Last updated in NPPESJanuary 8, 2025
Certification dateJanuary 8, 2025

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Huntsville