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

Mr. Sean J Paknoosh, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1336881762

Mr. Sean J Paknoosh, DO is a Hospitalist in Hinsdale, Illinois. Graduated from Midwestern University, Chicago College of Osteopathic Med in 2018, 8 years ago. Practices with Advance Inpatient Medicine LLC, a 42-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Trained at
Midwestern University, Chicago College of Osteopathic Med
Licensed in
IL
In the registry since
2022
Specialties on file
2
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

120 N Oak St
Hinsdale, IL 60521-3829
Phone: (630) 856-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1117 E Devonshire Ave, Hemet, CA 92543-3083 — (951) 925-6389

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 036.172682 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1336881762
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 7, 2022
Last updated in NPPESJune 17, 2025
Certification dateJune 17, 2025

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolMIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED
Graduated 2018 (8 years in practice)
Group practice Advance Inpatient Medicine Llc — 42 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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