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

Dr. Jacob Nathaniel Miller, DO

Individual provider Pediatric Endocrinology Physician · NPI 1154881282

Dr. Jacob Nathaniel Miller, DO is a Pediatric Endocrinology Physician in Chicago, Illinois. Works from 3 locations. Licensed in Illinois and Pennsylvania.

Licensed in
IL, PA
In the registry since
2019
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 600 Grant St Fl 58, Pittsburgh, PA 15219-2739 — (412) 647-8762
  • 4401 Penn Ave, Pittsburgh, PA 15224-1342 — (724) 281-6562

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X · Licence 036.163453 (IL)
Pediatric Endocrinology Physician Taxonomy 2080P0205X · Licence 036.163453 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence OS025690 (PA)
Pediatrics Physician Taxonomy 208000000X · Licence 036.163453 (IL)
Pediatric Endocrinology Physician Taxonomy 2080P0205X · Licence OS025690 (PA)

Record details

NPI number1154881282
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 24, 2019
Last updated in NPPESJune 5, 2026
Certification dateJune 5, 2026
Mailing address420 E Superior St Ste 9-900, Chicago, IL 60611-4494

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