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

JAMES B STEWART PA
NPI 1407855133
Physician Assistant in Lansing, MI

Active since July 15, 2005
405 W GREENLAWN AVE, STE 400, LANSING, MI 48910(517) 483-7550(517) 882-4144 Get Directions Write a Review

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

About James B Stewart Pa NPPES

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

JAMES B STEWART PA (NPI 1407855133) is an individual physician assistant in Lansing, Michigan, licensed in Michigan (5601001628) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1407855133
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameJAMES B STEWARTCredential: PA
Location Address405 W GREENLAWN AVE, STE 400Lansing, MI 48910-2898
Mailing Address3500 S Cedar St, Ste 116Lansing, MI 48910-4699 · (517) 887-2511 · Fax (517) 882-4144
Fax(517) 882-4144
Sole ProprietorNo
Enumeration DateJuly 15, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1407855133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MI · 5601001628
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
405 W GREENLAWN AVE, Lansing, MI 48910

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.

Technician/Technologist
405 W GREENLAWN AVE
LANSING, MI 48910
Internal Medicine (Cardiovascular Disease)
405 W GREENLAWN AVE, STE 400
LANSING, MI 48910
Nurse Practitioner
405 W GREENLAWN AVE, SUITE 400
LANSING, MI 48910
Internal Medicine (Pulmonary Disease)
405 W GREENLAWN AVE, STE 130
LANSING, MI 48910
Thoracic Surgery (Cardiothoracic Vascular Surgery)
405 W GREENLAWN AVE, STE 305
LANSING, MI 48910
Nurse Anesthetist, Certified Registered
405 W GREENLAWN AVE, SUITE 106
LANSING, MI 48910
Technician/Technologist
405 W GREENLAWN AVE
LANSING, MI 48910
Nurse Anesthetist, Certified Registered
405 W GREENLAWN AVE
LANSING, MI 48910

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 James Stewart's NPI number?

The NPI number for James Stewart is 1407855133. It was assigned to this individual provider in the NPPES registry on July 15, 2005.

Where is James Stewart located?

James Stewart practices at 405 W Greenlawn Ave Ste 400, Lansing, MI 48910. The listed phone number is (517) 483-7550.

What is James Stewart's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for James Stewart 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 28 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.