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

Dr. Stephen Richard Rizzo Jr., PHD

Individual provider Audiologist · NPI 1780621482

Dr. Stephen Richard Rizzo Jr., PHD is an Audiologist in Chillicothe, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

17273 State Rt 104
Chillicothe, OH 45601-0999
Phone: (740) 773-1141
Fax: (740) 779-5506
Show map & directions

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

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence A01205 (OH)

Record details

NPI number1780621482
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedJune 1, 2006
Last updated in NPPESJuly 13, 2026

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