Richard Hansen, MD
NPI 1164496162 · Hematology & Oncology Physician · Oconomowoc, WI
Richard Hansen, MD is a Hematology & Oncology Physician provider in Oconomowoc, WI (NPI 1164496162).
Provider details
- NPI number
- 1164496162
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 19046 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-02-15
- Last updated
- 2012-03-27
Frequently asked questions
- What is Richard Hansen's NPI number?
- Richard Hansen's National Provider Identifier (NPI) is 1164496162, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Hansen's specialty?
- Richard Hansen is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Hansen located?
- Richard Hansen's practice location on file with NPPES is 791 Summit Ave, Oconomowoc, WI 53066-3844.
- What is Richard Hansen's phone number?
- The practice phone number listed in the NPPES registry for Richard Hansen is (262) 569-0554.
- Is Richard Hansen's NPI active?
- Yes — Richard Hansen's NPI (1164496162) is active in the NPPES registry as of the last update on 2012-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.