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

DR. WILLIAM STEINMETZ M.D.
NPI 1144207986
Emergency Medicine in Springfield, MO

Active since December 22, 2005
1423 N NATIONAL AVE, SPRINGFIELD, MO 65802(417) 269-6583(417) 269-6573 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. William Steinmetz M.d. NPPES

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

DR. WILLIAM STEINMETZ M.D. (NPI 1144207986) is an individual emergency medicine provider in Springfield, Missouri, licensed in Missouri (R1E07) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1144207986
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. WILLIAM STEINMETZCredential: M.D.
Location Address1423 N NATIONAL AVESpringfield, MO 65802-2047
Mailing Address1304 E Republic Rd, Box 205Springfield, MO 65804-7210 · (417) 269-6583 · Fax (417) 269-6573
Phone(417) 269-6583
Fax(417) 269-6573
Sole ProprietorNo
Enumeration DateDecember 22, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1144207986 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 · R1E07
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.
1423 N NATIONAL AVE, Springfield, MO 65802
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Other Providers at the Same Location NPPES 8

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

DR. RICHARD SWINNEY M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. EDWARD SKEINS JR. M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. BRADLEY MESSNER M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. BERNARD KENNETZ JR. M.D
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. TRACY MARTIG KENNETZ M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. JOCK PORTER M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. DAVID LEE M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583
DR. MARK ROSS M.D.
Emergency Medicine
1423 N NATIONAL AVE
SPRINGFIELD, MO 65802
Greene County (417) 269-6583

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 William Steinmetz's NPI number?

The NPI number for William Steinmetz is 1144207986. It was assigned to this individual provider in the NPPES registry on December 22, 2005.

Where is William Steinmetz located?

William Steinmetz practices at 1423 N National Ave, Springfield, MO 65802. The listed phone number is (417) 269-6583.

What is William Steinmetz'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 William Steinmetz 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 23 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.