Lloyd Sigman, D.D.S.
NPI 1063837987 · General Practice Dentistry · Highland Park, IL
Lloyd Sigman, D.D.S. is a General Practice Dentistry provider in Highland Park, IL (NPI 1063837987).
Provider details
- NPI number
- 1063837987
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 019.021136 (IL)
Specialties & taxonomies
Dental Providers
Dental Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2014-02-28
- Last updated
- 2014-02-28
Frequently asked questions
- What is Lloyd Sigman's NPI number?
- Lloyd Sigman's National Provider Identifier (NPI) is 1063837987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lloyd Sigman's specialty?
- Lloyd Sigman is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Lloyd Sigman located?
- Lloyd Sigman's practice location on file with NPPES is 1770 1st St Ste 410, Highland Park, IL 60035-3237.
- What is Lloyd Sigman's phone number?
- The practice phone number listed in the NPPES registry for Lloyd Sigman is (847) 432-5520.
- Is Lloyd Sigman's NPI active?
- Yes — Lloyd Sigman's NPI (1063837987) is active in the NPPES registry as of the last update on 2014-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.