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

Dr. Ioannis Papagiannis, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1043484561

Dr. Ioannis Papagiannis, MD is an Endocrinology in Chicago, Illinois. Qualified in 2000, 26 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois, Kansas and Tennessee.

Years since qualifying
26
Licensed in
IL, KS, TN
In the registry since
2008
Specialties on file
4
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

676 N Saint Clair St Ste 701
Chicago, IL 60611-2996
Phone: (312) 695-7970
Fax: (312) 695-4433
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence 036150945 (IL)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 47122 (TN)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 0437429 (KS)
Internal Medicine Physician Taxonomy 207R00000X · Licence 47122 (TN)

Record details

NPI number1043484561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2008
Last updated in NPPESApril 6, 2026
Certification dateApril 6, 2026

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations15 on file with Medicare

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