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

Dr. Gregory Allen Riddle, MD

Individual provider Family Medicine Physician · NPI 1043398456

Dr. Gregory Allen Riddle, MD is a Family Medicine Physician in Grand Forks AFB, North Dakota. Practices as a sole proprietor. Licensed in Alabama.

Licensed in
AL
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1599 Jones St
Grand Forks AFB, ND 58205
Phone: (701) 747-5326
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Aerospace Medicine Physician (primary) Taxonomy 2083A0100X · Licence 19406 (AL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 19406 (AL)
Sports Medicine (Family Medicine) Physician Taxonomy 207QS0010X · Licence 19406 (AL)

Record details

NPI number1043398456
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2006
Last updated in NPPESDecember 8, 2025
Certification dateDecember 8, 2025
Mailing address1599 Jones Street, Grand Forks Afb, ND 58205

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