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

Ellen E Tkach, DDS, PC

Organization Dentist · NPI 1700212040

Ellen E Tkach, DDS, PC is a Dentist in Evanston, Illinois. Licensed in Illinois. Registered with an NPI since 2013.

Licensed in
IL
In the registry since
2013
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

1029 Howard St Ste 201
Evanston, IL 60202-3877
Phone: (847) 431-4416
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019021157 (IL)

Record details

NPI number1700212040
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ellen Tkach — Ceo/President · (847) 431-4416
NPI enumeratedSeptember 18, 2013
Last updated in NPPESSeptember 18, 2013
Mailing address1029 Howard St Ste 201, Evanston, IL 60202-3877

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