DR. JONATHAN DAVID BORTZ M.D.
NPI 1992019921
Internal Medicine - Endocrinology, Diabetes & Metabolism in Saint Louis, MO

Q: What is Jonathan Bortz's NPI number?

The NPI number for Jonathan Bortz is 1992019921. It was assigned to this individual provider in the NPPES registry on August 2, 2010.

Q: What is Jonathan Bortz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Jonathan Bortz was last updated on August 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 02, 2010

8117 STANFORD AVE, SAINT LOUIS, MO 63130(314) 863-1235 Get Directions Write a Review

NPPES record last updated: August 2, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Jonathan David Bortz M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JONATHAN DAVID BORTZ M.D. (NPI 1992019921) is an individual endocrinology, diabetes & metabolism provider in Saint Louis, Missouri, licensed in Missouri (R4H64) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1992019921

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDR. JONATHAN DAVID BORTZCredential: M.D.

Location Address8117 STANFORD AVESaint Louis, MO 63130-3617

Mailing Address8117 Stanford AveSaint Louis, MO 63130-3617 · (314) 863-1235

Phone(314) 863-1235

Sole ProprietorYes

Enumeration DateAugust 2, 2010

✔ NPI 1992019921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in MO · R4H64

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

8117 STANFORD AVE, Saint Louis, MO 63130

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jonathan Bortz's NPI number?

The NPI number for Jonathan Bortz is 1992019921. It was assigned to this individual provider in the NPPES registry on August 2, 2010.

Where is Jonathan Bortz located?

Jonathan Bortz practices at 8117 Stanford Ave, Saint Louis, MO 63130. The listed phone number is (314) 863-1235.

What is Jonathan Bortz's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Jonathan Bortz was last updated on August 2, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.