Richard Morris Hansen, MD
Hematology & Oncology Physician · Oconomowoc, WI
Richard Morris Hansen, MD is a hematology & oncology physician with a practice address in Oconomowoc, Wisconsin, and NPI 1164496162, issued on Feb 15, 2006. Check the license (Wisconsin 19046, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Richard Morris Hansen
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 19046 WI
Self-reported in NPPES; status is on the state search - Practice location
- 791 Summit Ave, Oconomowoc, WI 53066
- Phone
- (262) 569-0554
- Enumerated
- Feb 15, 2006
- Record last updated
- Mar 27, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 30144000 WI
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 295 in Wisconsin → Look up another NPI →
Also registered at 791 Summit Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Evgeniya Khen, NPAcute Care Nurse Practitioner1023790664
- Norhan Mohammed, M.D.Cardiovascular Disease Physician1225487176
- Thomas Ruffalo, PAPhysician Assistant1063407013
Verify Richard Morris Hansen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 19046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Richard Morris Hansen among 295 hematology & oncology physician records in Wisconsin
Richard Morris Hansen, MD is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 59% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2012 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Wisconsin
There are 295 hematology & oncology physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 295 in Wisconsin → Every provider in Oconomowoc → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Phillip Martinez-Knouse, M.D.Summit, WI 530661689036923
- Adam Siegel, MDSummit, WI 530661750616561
- Michael Thompson, MD, PHDSummit, WI 530661265453070
- Michael Wheeler, M.D.Merton, WI 530561811250426
- Qiaofang Chen, M.D.Sheboygan, WI 530811619161890
- Michael Delatorre, M.D.Menomonee Falls, WI 530511831211861
- Nicholas GustafsonSheboygan, WI 530811508286386
- Max Haid, MDSheboygan, WI 530811730296336
Common questions
What is Richard Morris Hansen, MD's NPI number?
Richard Morris Hansen, MD's National Provider Identifier (NPI) is 1164496162, issued on Feb 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Morris Hansen, MD located?
The NPPES record lists a practice address at 791 Summit Ave, Oconomowoc, WI, 53066. Phone: (262) 569-0554. Providers update this record themselves, so call before visiting.
How can I verify Richard Morris Hansen, MD's license?
NPPES lists Wisconsin license number 19046, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.