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Peter Blazek, D.D.S.
NPI 1669597340 · General Practice Dentistry · Darien, IL
Peter Blazek, D.D.S. is a General Practice Dentistry provider in Darien, IL (NPI 1669597340).
Provider details
- NPI number
- 1669597340
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19-16456 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
2839 83rd St
Darien, IL 60561-5612
Phone: (630) 985-5000
Approximate (ZIP-level) locationGet directions
Mailing address
812 Rockbridge Dr
Naperville, IL 60540-8265
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2007-09-11
Frequently asked questions
- What is Peter Blazek's NPI number?
- Peter Blazek's National Provider Identifier (NPI) is 1669597340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Blazek's specialty?
- Peter Blazek is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Peter Blazek located?
- Peter Blazek's practice location on file with NPPES is 2839 83rd St, Darien, IL 60561-5612.
- What is Peter Blazek's phone number?
- The practice phone number listed in the NPPES registry for Peter Blazek is (630) 985-5000.
- Is Peter Blazek's NPI active?
- Yes — Peter Blazek's NPI (1669597340) is active in the NPPES registry as of the last update on 2007-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.