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

John Pietrykowski

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1699424234

John Pietrykowski is an Internal Medicine in Chicago, Illinois. Graduated from University of California, San Diego School of Medicine in 2022, 4 years ago. Practices with North County Inpatient Medical Alliance, a Medical Group, Inc, a 45-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
4
Trained at
University of California, San Diego School of Medicine
Licensed in
IL
In the registry since
2022
Specialties on file
2

Practice location Address checks out

251 E Huron St
Chicago, IL 60611-2908
Phone: (312) 926-2000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 125080065 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1699424234
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 21, 2022
Last updated in NPPESJune 1, 2022
Certification dateMay 30, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice North County Inpatient Medical Alliance, A Medical Group, Inc — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Chicago