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

DR. BEN M GASIROWSKI MD
NPI 1508889213
Emergency Medicine in Saint Louis, MO

Active since July 25, 2006
400 S KINGSHIGHWAY BLVD, SAINT LOUIS, MO 63110(314) 362-9123(314) 747-3338 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Dr. Ben M Gasirowski Md NPPES

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

DR. BEN M GASIROWSKI MD (NPI 1508889213) is an individual emergency medicine provider in Saint Louis, Missouri, licensed in Missouri (R9G41) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1508889213
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. BEN M GASIROWSKICredential: MD
Location Address400 S KINGSHIGHWAY BLVDSaint Louis, MO 63110-1014
Mailing Address660 S Euclid Ave, C B 8072Saint Louis, MO 63110-1010 · (314) 362-9123 · Fax (314) 747-3338
Phone(314) 362-9123
Fax(314) 747-3338
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateSeptember 29, 2026
✔ NPI 1508889213 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MO · R9G41
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
400 S KINGSHIGHWAY BLVD, Saint Louis, MO 63110
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Other Identifiers 1

Medicaid203038526MO

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.

DR. RICHARD THOMAS GRIFFEY MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
MS. ELIZABETH M CARNAGHI AGNP
Nurse Practitioner
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MEDICINE
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. RICHARD S TAO MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. MARK D LEVINE MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. DAVID K TAN MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. JARED LEVY ROSS DO
Emergency Medicine
400 S KINGSHIGHWAY BLVD
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
MR. AJAY MINTON PA
Physician Assistant
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123
DR. BRIAN RANDOLPH FROELKE MD
Emergency Medicine
400 S KINGSHIGHWAY BLVD, DEPT EMERGENCY MED
SAINT LOUIS, MO 63110
St. Louis City (314) 362-9123

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 Ben Gasirowski's NPI number?

The NPI number for Ben Gasirowski is 1508889213. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Ben Gasirowski located?

Ben Gasirowski practices at 400 S Kingshighway Blvd, Saint Louis, MO 63110. The listed phone number is (314) 362-9123.

What is Ben Gasirowski's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Ben Gasirowski was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.