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

Harry Randall Niehaus, DDS

Individual provider Dentist · NPI 1750336996

Harry Randall Niehaus, DDS is a Dentist in Saint Peters, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

Licensed in
MO
In the registry since
2006
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

6900 Mexico Rd
Saint Peters, MO 63376-1512
Phone: (636) 278-1991
Fax: (636) 970-1981
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 12530 (MO)

Record details

NPI number1750336996
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMay 24, 2006
Last updated in NPPESJuly 8, 2007

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