Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GREGORY A JAMROZ M.D.
NPI 1154384691
Radiology - Diagnostic Radiology in Saint Louis, MO

Active since April 07, 2006
615 S NEW BALLAS RD, SAINT LOUIS, MO 63141(314) 251-6031(314) 991-8206 Get Directions Write a Review

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

About Dr. Gregory A Jamroz M.d. NPPES

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

DR. GREGORY A JAMROZ M.D. (NPI 1154384691) is an individual diagnostic radiology provider in Saint Louis, Missouri, licensed in Missouri (R5B79) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1154384691
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. GREGORY A JAMROZCredential: M.D.
Location Address615 S NEW BALLAS RDSaint Louis, MO 63141-8221
Mailing Address555 N New Ballas Rd, Suite 150Saint Louis, MO 63141-6825 · (314) 991-8200 · Fax (314) 991-8206
Fax(314) 991-8206
Sole ProprietorNo
Enumeration DateApril 7, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1154384691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License Licensed in MO · R5B79
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
615 S NEW BALLAS RD, Saint Louis, MO 63141

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Anesthesiologist Assistant
615 S NEW BALLAS RD, DEPT OF ANESTHESIOLOGY
SAINT LOUIS, MO 63141
Dentist (General Practice)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Nurse Practitioner (Psychiatric/Mental Health)
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141
Internal Medicine
615 S NEW BALLAS RD
SAINT LOUIS, MO 63141

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 Gregory Jamroz's NPI number?

The NPI number for Gregory Jamroz is 1154384691. It was assigned to this individual provider in the NPPES registry on April 7, 2006.

Where is Gregory Jamroz located?

Gregory Jamroz practices at 615 S New Ballas Rd, Saint Louis, MO 63141. The listed phone number is (314) 251-6031.

What is Gregory Jamroz's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for Gregory Jamroz 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 24 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.