Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan Elliot Harris, M.D.

Anesthesiology Physician in Saint Louis, MO · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1720499981

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan Elliot Harris

Credential M.D.

Sex Male

Practice address 615 S New Ballas Rd Dept of, Saint Louis, MO, 63141

Phone (314) 251-6000

Fax (636) 386-7679

Enumeration date May 9, 2014

Last updated in NPPES Aug 1, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 049753251 (GA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 2019024440 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jonathan Harris practice?

The practice location on file with NPPES is in Saint Louis, MO. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jonathan Harris?

The National Provider Identifier (NPI) for Jonathan Harris is 1720499981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-08-01.