NPPES file of Aug 9, 2026

Katherine U. Martin, RN

Registered Nurse · Washburn, WI

Katherine U. Martin, RN is a registered nurse with a practice address in Washburn, Wisconsin, and NPI 1427482520, issued on Aug 26, 2013. Check the license (Wisconsin 83768-030, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1427482520
Name
Katherine U. Martin
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
83768-030 WI
Self-reported in NPPES; status is on the state search
Practice location
29600 Nolander RD., Washburn, WI 54891
Phone
(715) 209-8066
Enumerated
Aug 26, 2013
Record last updated
Aug 26, 2013 (not updated in 13 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Katherine U. Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 83768-030
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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3 registered nurse records list a practice address in Washburn

They are 3 of the 58 NPPES records with a practice address in Washburn, and 4,628 registered nurse records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Wisconsin

  1. Julie Abbott, RN, ADNArkdale, WI1073464913
  2. Kathleen AbelMadison, WI1902348840
  3. Rhoda AbelmannFranklin, WI1154670537
  4. Jessica Acevedo, RNWauwatosa, WI1154615334
  5. Kate Achman, DNP, RN, ACGNS-BCTomah, WI1629930300
  6. Breann Adam, R.N.West Allis, WI1598026155
  7. Brittany Adams, RNMilwaukee, WI1790492726
  8. Elizabeth Adams, RNMilwaukee, WI1245468180
  9. Elnovis Adams, R.N.Milwaukee, WI1336462639
  10. Josephine Adams, RNMilwaukee, WI1043472558

Common questions

What is Katherine U. Martin, RN's NPI number?

Katherine U. Martin, RN's National Provider Identifier (NPI) is 1427482520, issued on Aug 26, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Katherine U. Martin, RN located?

The NPPES record lists a practice address at 29600 Nolander RD., Washburn, WI, 54891. Phone: (715) 209-8066. Providers update this record themselves, so call before visiting.

How can I verify Katherine U. Martin, RN's license?

NPPES lists Wisconsin license number 83768-030, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

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.