IndividualActive
William Hartong, M.D.
NPI 1043280258 · Specialist · Overland Park, KS
William Hartong, M.D. is a Specialist provider in Overland Park, KS (NPI 1043280258).
Provider details
- NPI number
- 1043280258
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0414954 (KS)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
10200 W 105th St
Overland Park, KS 66212-5750
Phone: (913) 495-9600
Street-level locationGet directions
Mailing address
12613 Juniper Cir
Leawood, KS 66209-3128
Registry dates
- Enumerated
- 2006-01-23
- Last updated
- 2009-05-04
Frequently asked questions
- What is William Hartong's NPI number?
- William Hartong's National Provider Identifier (NPI) is 1043280258, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hartong's specialty?
- William Hartong is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is William Hartong located?
- William Hartong's practice location on file with NPPES is 10200 W 105th St, Overland Park, KS 66212-5750.
- What is William Hartong's phone number?
- The practice phone number listed in the NPPES registry for William Hartong is (913) 495-9600.
- Is William Hartong's NPI active?
- Yes — William Hartong's NPI (1043280258) is active in the NPPES registry as of the last update on 2009-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.