Marcia Sefcheck, D.D.S.
NPI 1427329317 · Orthodontics and Dentofacial Orthopedics Dentistry · Naperville, IL
Marcia Sefcheck, D.D.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Naperville, IL (NPI 1427329317).
Provider details
- NPI number
- 1427329317
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 019.017289 (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
14 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
- 2012-01-24
- Last updated
- 2012-01-24
Frequently asked questions
- What is Marcia Sefcheck's NPI number?
- Marcia Sefcheck's National Provider Identifier (NPI) is 1427329317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marcia Sefcheck's specialty?
- Marcia Sefcheck is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Marcia Sefcheck located?
- Marcia Sefcheck's practice location on file with NPPES is 129 N Washington St, Naperville, IL 60540-4511.
- What is Marcia Sefcheck's phone number?
- The practice phone number listed in the NPPES registry for Marcia Sefcheck is (630) 961-1049.
- Is Marcia Sefcheck's NPI active?
- Yes — Marcia Sefcheck's NPI (1427329317) is active in the NPPES registry as of the last update on 2012-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.