Mark Charles Steinmetz, M.D.
Radiation Oncology Physician · Chippewa Falls, WI
Mark Charles Steinmetz, M.D. is a radiation oncology physician with a practice address in Chippewa Falls, Wisconsin, and NPI 1598705261, issued on Jun 8, 2006. Check the license (Wisconsin 29032, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mark Charles Steinmetz
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 29032 WI
Self-reported in NPPES; status is on the state search - Practice location
- 16611 96TH Ave, Chippewa Falls, WI 54729
- Phone
- (715) 829-3448
- Enumerated
- Jun 8, 2006
- Record last updated
- Apr 29, 2024
- Medicaid ID
- 31673700 WI
- Medicare enrollment
- Enrolled (PECOS I20090324000268); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 153 in Wisconsin → Look up another NPI →
Verify Mark Charles Steinmetz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 29032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Mayo ClinicEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Charles Steinmetz among 153 radiation oncology physician records in Wisconsin
Mark Charles Steinmetz, M.D. is one of 153 radiation oncology physician records with a practice address in Wisconsin. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1986 · median 2008 among the 119 with a school on file
- Record last updated2024 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Wisconsin
There are 153 radiation oncology physician records in Wisconsin.
All 153 in Wisconsin → Every provider in Chippewa Falls → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Now Bahar Alam, MDEau Claire, WI 547031508363532
- James Baer, MDEau Claire, WI 547031275531493
- Zachary Wilson, M.D.Eau Claire, WI 547031265669980
- Michael Fallon, MDEau Claire, WI 547011184623381
- Kenneth Klein, MDEau Claire, WI 547011891736963
- John Boyle, M.D.Ashland, WI 548061588920649
- Patrick Conway, MDLa Crosse, WI 546011841295102
- Marcus Crosby, M.D.La Crosse, WI 546011689803579
Common questions
What is Mark Charles Steinmetz, M.D.'s NPI number?
Mark Charles Steinmetz, M.D.'s National Provider Identifier (NPI) is 1598705261, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Charles Steinmetz, M.D. located?
The NPPES record lists a practice address at 16611 96TH Ave, Chippewa Falls, WI, 54729. Phone: (715) 829-3448. Providers update this record themselves, so call before visiting.
How can I verify Mark Charles Steinmetz, M.D.'s license?
NPPES lists Wisconsin license number 29032, 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. Medicare files from data.cms.gov. 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.