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

Karl H. Gruendl, DMD, PC

Organization Dentist · NPI 1891991196

Karl H. Gruendl, DMD, PC provides Dentist services in Fenton, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11 Green Valley Dr
Fenton, MO 63026-5045
Phone: (636) 343-7022
Fax: (636) 343-5834
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 12400 (MO)

Record details

NPI number1891991196
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Karl Gruendl — President · (636) 343-7022
NPI enumeratedJune 23, 2007
Last updated in NPPESAugust 22, 2020
Mailing address11 Green Valley Dr, Fenton, MO 63026-5045

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