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Sonia Saiz, D.D.S.
NPI 1588842751 · General Practice Dentistry · Downers Grove, IL
Sonia Saiz, D.D.S. is a General Practice Dentistry provider in Downers Grove, IL (NPI 1588842751).
Provider details
- NPI number
- 1588842751
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 019-022368 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
6311 Woodward Ave
Downers Grove, IL 60516-2311
Phone: (630) 541-3119
Street-level locationGet directions
Mailing address
2632 N Newland Ave
Chicago, IL 60707-1739
Registry dates
- Enumerated
- 2008-02-09
- Last updated
- 2014-03-13
Frequently asked questions
- What is Sonia Saiz's NPI number?
- Sonia Saiz's National Provider Identifier (NPI) is 1588842751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonia Saiz's specialty?
- Sonia Saiz is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Sonia Saiz located?
- Sonia Saiz's practice location on file with NPPES is 6311 Woodward Ave, Downers Grove, IL 60516-2311.
- What is Sonia Saiz's phone number?
- The practice phone number listed in the NPPES registry for Sonia Saiz is (630) 541-3119.
- Is Sonia Saiz's NPI active?
- Yes — Sonia Saiz's NPI (1588842751) is active in the NPPES registry as of the last update on 2014-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.