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

Matthew J Nelsen, MD

Individual provider Pediatrics Physician · NPI 1174500409

Matthew J Nelsen, MD is an Internal Medicine in Indianapolis, Indiana. Graduated from Indiana University School of Medicine in 1996, 30 years ago. Practices with St Vincent Medical Group Inc, a 727-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Indiana.

Years since qualifying
30
Trained at
Indiana University School of Medicine
Licensed in
IN
In the registry since
2005
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

8330 Naab Rd Ste 340
Indianapolis, IN 46260-2279
Phone: (317) 415-6230
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 01048610 (IN)
Pediatrics Physician Taxonomy 208000000X · Licence 01048610A (IN)

Record details

NPI number1174500409
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 28, 2005
Last updated in NPPESJanuary 5, 2024
Certification dateJanuary 5, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice St Vincent Medical Group Inc — 727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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