Brett William Jagger, MD

Infectious Disease Physician · Saint Louis, MO

Individual Active NPI

NPI number 1730528035

Practice location

1225 S Grand Blvd
Saint Louis, MO 63104-1016
Phone
(314) 977-9050

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NPI record

NPI
1730528035
Entity type
Individual (Type 1)
Enumeration date
June 19, 2013
Last updated
December 22, 2025
Certified
December 22, 2025
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Infectious Disease Physician Primary 207RI0200X 2023000978 MO

Mailing address

1008 S Spring Ave
Saint Louis, MO 63110-2520

About Dr. Jagger

Brett William Jagger, MD is a healthcare provider registered in the NPI registry with the primary taxonomy Infectious Disease Physician (code 207RI0200X). The practice location is 1225 S Grand Blvd, Saint Louis, MO 63104-1016. The NPI number 1730528035 was assigned on June 19, 2013 and the record was last updated on December 22, 2025.

Dr. Jagger lists a license in the registry: #2023000978 (MO) for Infectious Disease Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Brett William Jagger, MD?

The NPI number is 1730528035.

What is the phone number of Dr. Jagger?

The phone number listed for the practice location is (314) 977-9050.

Where is Dr. Jagger located?

1225 S Grand Blvd, Saint Louis, MO 63104-1016.

What is the taxonomy code for Dr. Jagger?

The primary taxonomy code is 207RI0200X – Infectious Disease Physician.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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