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

Matthew C Ralstin, MD

Individual provider Ophthalmology Physician · NPI 1104088731

Matthew C Ralstin, MD is an Ophthalmology in Warsaw, Indiana. Graduated from Indiana University School of Medicine in 2007, 19 years ago. Practices with Grossnickle Eye Center Inc, a 12-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
2008
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

2251 Dubois Dr
Warsaw, IN 46580-3212
Phone: (574) 269-2777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 11013941A (IN)

Record details

NPI number1104088731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2008
Last updated in NPPESDecember 13, 2013
Mailing address2251 Dubois Dr, Warsaw, IN 46580-3212

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Grossnickle Eye Center Inc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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