Radiation Oncology of Wisconsin S C
NPI 1164691986 · Radiation Oncology Physician · Mequon, WI
Radiation Oncology of Wisconsin S C is a Radiation Oncology Physician organization in Mequon, WI (NPI 1164691986).
Provider details
- NPI number
- 1164691986
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Carl Olson, Medical Director(414) 291-1556
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Therapeutic Radiology Physician2085R0203X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-02-26
- Last updated
- 2008-04-20
Frequently asked questions
- What is Radiation Oncology of Wisconsin S C's NPI number?
- Radiation Oncology of Wisconsin S C's National Provider Identifier (NPI) is 1164691986, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Radiation Oncology of Wisconsin S C?
- Radiation Oncology of Wisconsin S C is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Radiation Oncology of Wisconsin S C located?
- Radiation Oncology of Wisconsin S C's practice location on file with NPPES is 13111 N Port Washington Rd, Mequon, WI 53097-2416.
- What is Radiation Oncology of Wisconsin S C's phone number?
- The practice phone number listed in the NPPES registry for Radiation Oncology of Wisconsin S C is (262) 243-8384.
- Who is the authorized official for Radiation Oncology of Wisconsin S C?
- The authorized official listed on Radiation Oncology of Wisconsin S C's NPPES record is Carl Olson, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Radiation Oncology of Wisconsin S C's NPI active?
- Yes — Radiation Oncology of Wisconsin S C's NPI (1164691986) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.