OrganizationActive
Ellen E Tkach, D.D.S., P.C.
NPI 1700212040 · Dentist · Evanston, IL
Ellen E Tkach, D.D.S., P.C. is a Dentist organization in Evanston, IL (NPI 1700212040).
Provider details
- NPI number
- 1700212040
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Ellen Tkach, Ceo/President(847) 431-4416
- License
- 019021157 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1029 Howard St Ste 201
Evanston, IL 60202-3877
Phone: (847) 431-4416
Approximate (ZIP-level) locationGet directions
Mailing address
1029 Howard St Ste 201
Evanston, IL 60202-3877
Registry dates
- Enumerated
- 2013-09-18
- Last updated
- 2013-09-18
Frequently asked questions
- What is Ellen E Tkach, D.D.S., P.C.'s NPI number?
- Ellen E Tkach, D.D.S., P.C.'s National Provider Identifier (NPI) is 1700212040, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ellen E Tkach, D.D.S., P.C.?
- Ellen E Tkach, D.D.S., P.C. is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Ellen E Tkach, D.D.S., P.C. located?
- Ellen E Tkach, D.D.S., P.C.'s practice location on file with NPPES is 1029 Howard St Ste 201, Evanston, IL 60202-3877.
- What is Ellen E Tkach, D.D.S., P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Ellen E Tkach, D.D.S., P.C. is (847) 431-4416.
- Who is the authorized official for Ellen E Tkach, D.D.S., P.C.?
- The authorized official listed on Ellen E Tkach, D.D.S., P.C.'s NPPES record is Ellen Tkach, Ceo/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ellen E Tkach, D.D.S., P.C.'s NPI active?
- Yes — Ellen E Tkach, D.D.S., P.C.'s NPI (1700212040) is active in the NPPES registry as of the last update on 2013-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.