Steven Umhoefer, M.D.
Emergency Medicine Physician · Manitowoc, WI
Steven Umhoefer, M.D. is an emergency medicine physician with a practice address in Manitowoc, Wisconsin, and NPI 1801909288, issued on Aug 17, 2006. Check the license (Wisconsin 26063, as entered in NPPES) on the Wisconsin Medical Examining Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Steven Umhoefer
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 26063 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2300 Western Ave, Manitowoc, WI 54220
- Phone
- (920) 320-2011
- Enumerated
- Aug 17, 2006
- Record last updated
- May 29, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 31457700 WI
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
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Verify Steven Umhoefer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 26063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Steven Umhoefer among 1,464 emergency medicine physician records in Wisconsin
Steven Umhoefer, M.D. is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% 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, 58% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2008 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Wisconsin
There are 1,464 emergency medicine physician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,464 in Wisconsin → Every provider in Manitowoc → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Steven Chilinski, MDManitowoc, WI 542201619116191
- Steven Driggers, M.D.Manitowoc, WI 542201821101379
- John Moustoukas, M.D.Manitowoc, WI 542201124317847
- James Murphy, MDManitowoc, WI 542201588643324
- Todd Nelson, M.D.Manitowoc, WI 542201144333501
- Guy O'Connor, M.D.Manitowoc, WI 542201144333519
- Steven Stroman, MDEgg Harbor, WI 542091023039757
- Adam Alexander, D.O.Sturgeon Bay, WI 542351497250385
Common questions
What is Steven Umhoefer, M.D.'s NPI number?
Steven Umhoefer, M.D.'s National Provider Identifier (NPI) is 1801909288, issued on Aug 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Umhoefer, M.D. located?
The NPPES record lists a practice address at 2300 Western Ave, Manitowoc, WI, 54220. Phone: (920) 320-2011. Providers update this record themselves, so call before visiting.
How can I verify Steven Umhoefer, M.D.'s license?
NPPES lists Wisconsin license number 26063, 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.