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

Katherine Welter, MD

Individual provider Hospitalist Physician · NPI 1437538311

Katherine Welter, MD is a Hospitalist in Chicago, Illinois. Graduated from Southern Illinois University School of Medicine in 2015, 11 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Trained at
Southern Illinois University School of Medicine
Licensed in
IL
In the registry since
2015
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

251 E Huron St Ste 16-738
Chicago, IL 60611
Phone: (312) 926-5924
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1653 W Congress Pkwy, Chicago, IL 60612-3833 — (312) 942-5000

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036.145669 (IL)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence 036145669 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125066555 (IL)

Record details

NPI number1437538311
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2015
Last updated in NPPESNovember 24, 2025
Certification dateNovember 24, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolSOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2015 (11 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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