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

Ralph K. Erdmann, DDS, PC

Organization Dental Clinic/Center · NPI 1699947721

Ralph K. Erdmann, DDS, PC is a Dental Clinic/Center in Berwyn, Illinois. Licensed in Illinois. Registered with an NPI since 2008.

Licensed in
IL
In the registry since
2008
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

6725 Stanley Ave Ste 1
Berwyn, IL 60402-3156
Phone: (708) 795-0190
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X (IL)

Record details

NPI number1699947721
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ralph Erdmann — President · (708) 795-0190
NPI enumeratedMarch 28, 2008
Last updated in NPPESMarch 28, 2008
Mailing address6725 Stanley Ave, Suite 1, Berwyn, IL 60402-3156

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