Garry Sigman, MD
NPI 1275507279 · Pediatric Adolescent Medicine Physician · Maywood, IL
Garry Sigman, MD is a Pediatric Adolescent Medicine Physician provider in Maywood, IL (NPI 1275507279).
Provider details
- NPI number
- 1275507279
- Entity type
- Individual
- Primary specialty
- Pediatric Adolescent Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36066265 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-02-15
- Last updated
- 2010-03-05
Frequently asked questions
- What is Garry Sigman's NPI number?
- Garry Sigman's National Provider Identifier (NPI) is 1275507279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Garry Sigman's specialty?
- Garry Sigman is listed in the NPPES registry with a primary specialty of Pediatric Adolescent Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Garry Sigman located?
- Garry Sigman's practice location on file with NPPES is 2160 S First Ave, Maywood, IL 60153.
- What is Garry Sigman's phone number?
- The practice phone number listed in the NPPES registry for Garry Sigman is (708) 216-4403.
- Is Garry Sigman's NPI active?
- Yes — Garry Sigman's NPI (1275507279) is active in the NPPES registry as of the last update on 2010-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.