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

Dr. Jonathan David Bortz, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1992019921

Dr. Jonathan David Bortz, MD is an Endocrinology, Diabetes & Metabolism Physician in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

8117 Stanford Ave
Saint Louis, MO 63130-3617
Phone: (314) 863-1235
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence R4H64 (MO)

Record details

NPI number1992019921
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 2, 2010
Last updated in NPPESAugust 2, 2010
Mailing address8117 Stanford Ave, Saint Louis, MO 63130-3617

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