Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JAY ALLAN BRENNER M.D.
NPI 1609832617
Pediatrics - Neonatal-Perinatal Medicine in St. Louis, MO

Active since April 26, 2006PECOS Enrolled
ST. JOHN'S MERCY MEDICAL CENTER, 615 SOUTH NEW BALLAS, ST. LOUIS, MO 63141(314) 251-6450 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jay Allan Brenner M.d. NPPES

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

JAY ALLAN BRENNER M.D. (NPI 1609832617) is an individual neonatal-perinatal medicine provider in St. Louis, Missouri, licensed in Missouri (R8E41) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609832617
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameJAY ALLAN BRENNERCredential: M.D.
Location AddressST. JOHN'S MERCY MEDICAL CENTER, 615 SOUTH NEW BALLASSt. Louis, MO 63141
Mailing AddressPediatrix Medical Group, 621 South New Ballas Rd Suite 2016 BSt. Louis, MO 63141 · (314) 251-5860
Sole ProprietorNo
Enumeration DateApril 26, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1609832617 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License Licensed in MO · R8E41
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
ST. JOHN'S MERCY MEDICAL CENTER, St. Louis, MO 63141

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Jay Allan Brenner M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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 Jay Brenner's NPI number?

The NPI number for Jay Brenner is 1609832617. It was assigned to this individual provider in the NPPES registry on April 26, 2006.

Where is Jay Brenner located?

Jay Brenner practices at St. John's Mercy Medical Center 615 South New Ballas, St. Louis, MO 63141. The listed phone number is (314) 251-6450.

What is Jay Brenner's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Jay Brenner enrolled in Medicare?

Yes. Jay Brenner is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Jay Brenner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.