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

Individual provider Emergency Medicine Physician · NPI 1407051634

Nicole Davis Riordan, MD is an Emergency Medicine in South Bend, Indiana. Graduated from Indiana University School of Medicine in 2007, 19 years ago. Practices with South Bend Emergency Physicians Inc, a 50-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
19
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2007
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

615 N Michigan St
South Bend, IN 46601-1033
Phone: (574) 647-7459
Fax: (574) 647-3658
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 01065523A (IN)

Record details

NPI number1407051634
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 18, 2007
Last updated in NPPESJune 27, 2016

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice South Bend Emergency Physicians Inc — 50 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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