Katherine Heilig, DMD
NPI 1225166374 · General Practice Dentistry · Belleville, IL
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Heilig, DMD is a General Practice Dentistry provider in Belleville, IL (NPI 1225166374).
Provider details
- NPI number
- 1225166374
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Profile Score
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
83% 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
- 2007-03-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Katherine Heilig's NPI number?
- Katherine Heilig's National Provider Identifier (NPI) is 1225166374, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Heilig's specialty?
- Katherine Heilig is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Katherine Heilig located?
- Katherine Heilig's practice location on file with NPPES is 2810 Frank Scott Parkway West, Belleville, IL 62223.
- What is Katherine Heilig's phone number?
- The practice phone number listed in the NPPES registry for Katherine Heilig is (618) 235-9696.
- Does Katherine Heilig accept Medicare?
- Katherine Heilig is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Heilig's NPI active?
- Yes — Katherine Heilig's NPI (1225166374) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.