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

Individual provider Internal Medicine Physician · NPI 1811023344

Dr. Margaret Sonneborn Sozio, MD is an Internal Medicine Physician in Indianapolis, Indiana. Works from 2 locations. Licensed in Indiana.

Licensed in
IN
In the registry since
2007
Specialties on file
3
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

1050 W 10th St
Indianapolis, IN 46202
Phone: (317) 278-4300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1701 N Senate Blvd, Indianapolis, IN 46202-1239 — (888) 484-3258

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 01064958A (IN)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01064958A (IN)
Physical Medicine & Rehabilitation Physician Taxonomy 208100000X · Licence 01064958A (IN)

Record details

NPI number1811023344
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 26, 2007
Last updated in NPPESMarch 11, 2025
Certification dateMarch 11, 2025

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