Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. James M Walter, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1588984454

Dr. James M Walter, MD is a Pulmonary Disease in Chicago, Illinois. Graduated from University of Chicago, Pritzker School of Medicine in 2010, 16 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
16
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
CA, IL
In the registry since
2010
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

676 N Saint Clair St Ste 2100
Chicago, IL 60611-2993
Phone: (312) 695-1800
Fax: (312) 695-4741
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 4150 Clement St, San Francisco, CA 94121-1545 — (734) 936-4385
  • 4150 Clement St, San Francisco, CA 94121-1545 — (734) 936-4385
  • 240 East Huron, Chicago, IL 60611 — (312) 908-7737

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 036134956 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036134956 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence A125681 (CA)

Record details

NPI number1588984454
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 2, 2010
Last updated in NPPESAugust 15, 2025
Certification dateAugust 15, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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