Robert Kortsch, DDS
NPI 1578633806 · Dentist · Port Washington, WI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Kortsch, DDS is a Dentist provider in Port Washington, WI (NPI 1578633806).
Provider details
- NPI number
- 1578633806
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- 4001901 (WI)
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
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
Mailing address
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Kortsch's NPI number?
- Robert Kortsch's National Provider Identifier (NPI) is 1578633806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Kortsch's specialty?
- Robert Kortsch is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Robert Kortsch located?
- Robert Kortsch's practice location on file with NPPES is 457 W Grand Ave, Port Washington, WI 53074.
- What is Robert Kortsch's phone number?
- The practice phone number listed in the NPPES registry for Robert Kortsch is (262) 284-9011.
- Does Robert Kortsch accept Medicare?
- Robert Kortsch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Kortsch's NPI active?
- Yes — Robert Kortsch's NPI (1578633806) 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.