IndividualActive
John Casper, DMD
NPI 1003023383 · General Practice Dentistry · Anna, IL
John Casper, DMD is a General Practice Dentistry provider in Anna, IL (NPI 1003023383).
Provider details
- NPI number
- 1003023383
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- 01915800 (IL)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
205 N Main St
Anna, IL 62906-0489
Phone: (618) 833-2314
Street-level locationGet directions
Mailing address
Po Box 489
Anna, IL 62906-0489
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Casper's NPI number?
- John Casper's National Provider Identifier (NPI) is 1003023383, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Casper's specialty?
- John Casper is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is John Casper located?
- John Casper's practice location on file with NPPES is 205 N Main St, Anna, IL 62906-0489.
- What is John Casper's phone number?
- The practice phone number listed in the NPPES registry for John Casper is (618) 833-2314.
- Is John Casper's NPI active?
- Yes — John Casper's NPI (1003023383) 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.