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JOHN W WALKER MD
NPI 1144274788
Emergency Medicine - Emergency Medical Services in Saint Joseph, MI

Active since May 19, 2006
1234 NAPIER AVE, SAINT JOSEPH, MI 49085(269) 983-8300 Get Directions Write a Review

NPPES record last updated: June 5, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About John W Walker Md NPPES

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

JOHN W WALKER MD (NPI 1144274788) is an individual emergency medical services provider in Saint Joseph, Michigan, licensed in Michigan (038576) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1144274788
Entity TypeIndividualMale
Primary Taxonomy207PE0004X
Provider Legal NameJOHN W WALKERCredential: MD
Location Address1234 NAPIER AVESaint Joseph, MI 49085-2112
Mailing Address2000 Green Rd, Suite 300Ann Arbor, MI 48105-1598
Phone(269) 983-8300
Sole ProprietorNo
Enumeration DateMay 19, 2006
Last NPPES UpdateJune 5, 2008
✔ NPI 1144274788 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency Medicine · Emergency Medical ServicesAllopathic & Osteopathic Physicians
Taxonomy Code207PE0004X
License✔ Licensed in MI · 038576
Definition
An emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
1234 NAPIER AVE, Saint Joseph, MI 49085
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Other Identifiers 8

Medicaid4541564MI
Medicaid3233820MI
Medicare UPINF28218MI
Medicaid4730721MI
OtherJW038576MI · Blue Cross Blue Shield
Medicaid3167840MI
Medicare PINM60660092MI
Medicaid4707920MI

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.

HANY S MESIHA MD
Internal Medicine
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 983-8300
CORY MINIER SCHMIDT MD
Pediatrics
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 985-4632
JORDAN ANDERSON
Occupational Therapist
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 983-8332
DR. KAREN J DYER M.D.
Pediatrics
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 985-4632
MR. NATHAN JOHN JORDAN MD
Radiology (Diagnostic Radiology)
1234 NAPIER AVE
ST JOSEPH, MI 49085
Berrien County (269) 983-8300
DR. JAMES G. SISAMIS MD
Anesthesiology
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 428-0118
DR. DIEGO P BETITA MD
Anesthesiology
1234 NAPIER AVE
SAINT JOSEPH, MI 49085
Berrien County (269) 428-0118
DR. JESSICA LYNN HAMILL SCHINDLER D.O.
Emergency Medicine
1234 NAPIER AVE, LAKELAND REGIONAL MEDICAL CENTER
SAINT JOSEPH, MI 49085
Berrien County (269) 982-4941

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 John Walker's NPI number?

The NPI number for John Walker is 1144274788. It was assigned to this individual provider in the NPPES registry on May 19, 2006.

Where is John Walker located?

John Walker practices at 1234 Napier Ave, Saint Joseph, MI 49085. The listed phone number is (269) 983-8300.

What is John Walker's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.

When was this NPI record last updated?

The NPPES record for John Walker was last updated on June 5, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.