OrganizationActive
Smilechicago
NPI 1568537223 · General Practice Dentistry · Chicago, IL
Smilechicago is a General Practice Dentistry organization in Chicago, IL (NPI 1568537223).
Provider details
- NPI number
- 1568537223
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Sheldon Seidman, Owner(312) 644-4321
- License
- 1916429 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 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
400 N Michigan Ave
Suite 1014
Chicago, IL 60611-4104
Phone: (312) 644-4321
Fax: (312) 644-4325
Street-level locationGet directions
Mailing address
400 N Michigan Ave
Chicago, IL 60611-4104
Registry dates
- Enumerated
- 2006-11-21
- Last updated
- 2020-08-22
Frequently asked questions
- What is Smilechicago's NPI number?
- Smilechicago's National Provider Identifier (NPI) is 1568537223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Smilechicago?
- Smilechicago is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Smilechicago located?
- Smilechicago's practice location on file with NPPES is 400 N Michigan Ave, Chicago, IL 60611-4104.
- What is Smilechicago's phone number?
- The practice phone number listed in the NPPES registry for Smilechicago is (312) 644-4321.
- Who is the authorized official for Smilechicago?
- The authorized official listed on Smilechicago's NPPES record is Sheldon Seidman, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Smilechicago's NPI active?
- Yes — Smilechicago's NPI (1568537223) 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.