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

Ralph Arnold Smith Jr., MD

Individual provider Radiation Oncology Physician · NPI 1154424133

Ralph Arnold Smith Jr., MD is a Radiation Oncology Physician in Greenwood, Mississippi. Licensed in Mississippi. Registered with an NPI since 2006.

Licensed in
MS
In the registry since
2006
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

1401 River Rd
Greenwood, MS 38930-4030
Phone: (662) 459-7133
Fax: (662) 459-7136
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 07161 (MS)

Record details

NPI number1154424133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 6, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1301 Grand Blvd, Greenwood, MS 38930-2213

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