OrganizationActive
Jeffrey S. Mastroianni, D.M.D., M.s.
NPI 1285094862 · Orthodontics and Dentofacial Orthopedics Dentistry · Glen Carbon, IL
Provider details
- NPI number
- 1285094862
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jeffrey Mastroianni, Ceo(618) 288-0600
- License
- 21002018 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
2220 S State Route 157
Suite 125
Glen Carbon, IL 62034-1724
Phone: (618) 288-0600
Fax: (618) 288-8004
Street-level locationGet directions
Mailing address
2220 S State Route 157
Glen Carbon, IL 62034-1724
Other names (DBA / former)
- Doing business as
- Mastroianni Orthodontics
Registry dates
- Enumerated
- 2016-02-25
- Last updated
- 2016-02-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.