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

Jacob M Nieb, MD

Individual provider Anesthesiology Physician · NPI 1326594508

Jacob M Nieb, MD is an Anesthesiology in Chicago, Illinois. Graduated from Northwestern University Feinberg Medical School in 2020, 6 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Colorado and Illinois.

Years since qualifying
6
Trained at
Northwestern University Feinberg Medical School
Licensed in
CO, IL
In the registry since
2016
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

240 E Huron St Ste 1-200 Northwestern Medicine McGaw Medical Center
Chicago, IL 60611-2909
Phone: (312) 503-7975
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 251 E Huron St Ste 5-704, Chicago, IL 60611-2908 — (312) 926-2280

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 125.075479 (IL)
Anesthesiology Physician Taxonomy 207L00000X · Licence 036170547 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 091610544 (CO)

Record details

NPI number1326594508
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 29, 2016
Last updated in NPPESJune 6, 2025
Certification dateJune 6, 2025

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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