IndividualActive
Douglas Colthurst, D.D.S.
NPI 1942213707 · General Practice Dentistry · Mchenry, IL
Douglas Colthurst, D.D.S. is a General Practice Dentistry provider in Mchenry, IL (NPI 1942213707).
Provider details
- NPI number
- 1942213707
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(84/100 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
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
3420 W Elm St
Mchenry, IL 60050-4433
Phone: (815) 344-0453
Fax: (815) 344-3588
Street-level locationGet directions
Mailing address
3420 W Elm St
Mchenry, IL 60050-4433
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Colthurst's NPI number?
- Douglas Colthurst's National Provider Identifier (NPI) is 1942213707, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Colthurst's specialty?
- Douglas Colthurst is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Douglas Colthurst located?
- Douglas Colthurst's practice location on file with NPPES is 3420 W Elm St, Mchenry, IL 60050-4433.
- What is Douglas Colthurst's phone number?
- The practice phone number listed in the NPPES registry for Douglas Colthurst is (815) 344-0453.
- Is Douglas Colthurst's NPI active?
- Yes — Douglas Colthurst's NPI (1942213707) 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.