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

Dr. John Nickless Jr., MD

Individual provider Family Medicine Physician · NPI 1447699186

Dr. John Nickless Jr., MD is a Sports Medicine in Chicago, Illinois. Qualified in 2013, 13 years ago. Practices with Rci (Wrs) LLC, a 330-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
13
Licensed in
IL
In the registry since
2013
Specialties on file
2
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

1611 W Harrison St
Chicago, IL 60612
Phone: (312) 243-4244
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sports Medicine (Family Medicine) Physician (primary) Taxonomy 207QS0010X · Licence 036.139134 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 125.063116 (IL)

Record details

NPI number1447699186
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2013
Last updated in NPPESJuly 22, 2016

Medicare enrollment

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

Medicare specialtySPORTS MEDICINE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Rci (Wrs) Llc — 330 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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