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

Dr. John O Andreas, DDS

Individual provider Dentist · NPI 1548271356

Dr. John O Andreas, DDS is a Dentist in Saint Louis, 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

6979 Chippewa St
Saint Louis, MO 63109-3039
Phone: (314) 644-0440
Fax: (314) 647-2479
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 11927 (MO)

Record details

NPI number1548271356
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6979 Chippewa St, Saint Louis, MO 63109-3039

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