NPPES file of Aug 9, 2026

Katherine Foelker, RN

Registered Nurse · Jefferson, WI

Katherine Foelker, RN is a registered nurse with a practice address in Jefferson, Wisconsin, and NPI 1134421787, issued on Dec 1, 2010. Check the license (Wisconsin 109258-030, 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
1134421787
Name
Katherine Foelker
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
109258-030 WI
Self-reported in NPPES; status is on the state search
Practice location
N3080 Haas RD, Jefferson, WI 53549
Phone
(920) 728-2523
Enumerated
Dec 1, 2010
Record last updated
Dec 1, 2010 (not updated in 16 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 Foelker 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 109258-030    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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10 registered nurse records list a practice address in Jefferson

They are 10 of the 227 NPPES records with a practice address in Jefferson, and 4,628 registered nurse records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 10 in Jefferson → All 4,628 in Wisconsin → Every provider in Jefferson →

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 Foelker, RN's NPI number?

Katherine Foelker, RN's National Provider Identifier (NPI) is 1134421787, issued on Dec 1, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Foelker, RN located?

The NPPES record lists a practice address at N3080 Haas RD, Jefferson, WI, 53549. Phone: (920) 728-2523. Providers update this record themselves, so call before visiting.

How can I verify Katherine Foelker, RN's license?

NPPES lists Wisconsin license number 109258-030, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.