OrganizationActive
Simon and Simon, P.C.
NPI 1285773945 · General Practice Dentistry · Chicago, IL
Simon and Simon, P.C. is a General Practice Dentistry organization in Chicago, IL (NPI 1285773945).
Provider details
- NPI number
- 1285773945
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- William Simon, President(773) 663-3800
- License
- 19018557 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
3800 N Pulaski Rd
Chicago, IL 60641-3139
Phone: (773) 663-3800
Fax: (773) 663-3146
Street-level locationGet directions
Mailing address
3800 N Pulaski Rd
Chicago, IL 60641-3139
Other names (DBA / former)
- Doing business as
- City Smiles, Sonrisa Urbana
Registry dates
- Enumerated
- 2007-02-06
- Last updated
- 2020-08-22
Frequently asked questions
- What is Simon and Simon, P.C.'s NPI number?
- Simon and Simon, P.C.'s National Provider Identifier (NPI) is 1285773945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Simon and Simon, P.C.?
- Simon and Simon, P.C. is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Simon and Simon, P.C. located?
- Simon and Simon, P.C.'s practice location on file with NPPES is 3800 N Pulaski Rd, Chicago, IL 60641-3139.
- What is Simon and Simon, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Simon and Simon, P.C. is (773) 663-3800.
- Who is the authorized official for Simon and Simon, P.C.?
- The authorized official listed on Simon and Simon, P.C.'s NPPES record is William Simon, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Simon and Simon, P.C.'s NPI active?
- Yes — Simon and Simon, P.C.'s NPI (1285773945) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.