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Larry Rapp, D.D.S
NPI 1558435941 · General Practice Dentistry · Collinsville, IL
Larry Rapp, D.D.S is a General Practice Dentistry provider in Collinsville, IL (NPI 1558435941).
Provider details
- NPI number
- 1558435941
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S
- Sex
- Male
- Sole proprietor
- Yes
- License
- 19A-15513 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
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
500 Saint Louis Rd
Collinsville, IL 62234-2437
Phone: (618) 345-5011
Street-level locationGet directions
Mailing address
2 Oak Dr
Maryville, IL 62062-5809
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2016-02-13
Frequently asked questions
- What is Larry Rapp's NPI number?
- Larry Rapp's National Provider Identifier (NPI) is 1558435941, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Rapp's specialty?
- Larry Rapp is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Larry Rapp located?
- Larry Rapp's practice location on file with NPPES is 500 Saint Louis Rd, Collinsville, IL 62234-2437.
- What is Larry Rapp's phone number?
- The practice phone number listed in the NPPES registry for Larry Rapp is (618) 345-5011.
- Is Larry Rapp's NPI active?
- Yes — Larry Rapp's NPI (1558435941) is active in the NPPES registry as of the last update on 2016-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.