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

Dr. Steven Kenneth Vonfrolio, MD

Individual provider Hospitalist Physician · NPI 1851736268

Dr. Steven Kenneth Vonfrolio, MD is a Hospitalist in Evansville, Indiana. Qualified in 2012, 14 years ago. Practices with Deaconess Hospital, Inc, a 414-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
14
Licensed in
IN
In the registry since
2013
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

600 Mary St
Evansville, IN 47710-1674
Phone: (812) 450-7338
Fax: (812) 450-2193
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 01076575A (IN)

Record details

NPI number1851736268
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 30, 2013
Last updated in NPPESJuly 9, 2016

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Deaconess Hospital, Inc. — 414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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