NPPES file of Aug 9, 2026

Barbara Jean Diaz De Leon

Registered Nurse · Muskego, WI

Barbara Jean Diaz De Leon is a registered nurse with a practice address in Muskego, Wisconsin, and NPI 1447190616, issued on Mar 30, 2026. Check the license (Wisconsin 122443-30, 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
1447190616
Name
Barbara Jean Diaz De Leon
Primary taxonomy
Registered Nurse 163W00000X
License number
122443-30 WI
Self-reported in NPPES; status is on the state search
Practice location
S68W19000 Lembezeder Dr, Muskego, WI 53150
Phone
(414) 315-0917
Enumerated
Mar 30, 2026
Record last updated
Mar 30, 2026
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 Barbara Jean Diaz De Leon 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 122443-30    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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17 registered nurse records list a practice address in Muskego

They are 17 of the 192 NPPES records with a practice address in Muskego, and 4,628 registered nurse records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17 in Muskego → All 4,628 in Wisconsin → Every provider in Muskego →

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 Barbara Jean Diaz De Leon's NPI number?

Barbara Jean Diaz De Leon's National Provider Identifier (NPI) is 1447190616, issued on Mar 30, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Barbara Jean Diaz De Leon located?

The NPPES record lists a practice address at S68W19000 Lembezeder Dr, Muskego, WI, 53150. Phone: (414) 315-0917. Providers update this record themselves, so call before visiting.

How can I verify Barbara Jean Diaz De Leon's license?

NPPES lists Wisconsin license number 122443-30, 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.