NPPES file of Aug 9, 2026

Oscar Alejandro Cortez, NURSE PRACTITIONER

Nurse Practitioner · Sheboygan, WI

Oscar Alejandro Cortez, NURSE PRACTITIONER is a nurse practitioner with a practice address in Sheboygan, Wisconsin, and NPI 1679381883, issued on Dec 19, 2024. Check the license (Wisconsin 16216-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1679381883
Name
Oscar Alejandro Cortez
Credential
NURSE PRACTITIONER
Primary taxonomy
Nurse Practitioner 363L00000X
License number
16216-33 WI
Self-reported in NPPES; status is on the state search
Practice location
3400 Union Ave, Sheboygan, WI 53081
Phone
(920) 802-2100
Enumerated
Dec 19, 2024
Record last updated
Apr 8, 2025
Medicaid ID
100308483 WI
Medicare enrollment
Enrolled (PECOS I20250226002409); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3400 Union Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Sumar AbushaqraFamily Nurse Practitioner1023488475
  2. Naohide Arakaki, CRNACertified Registered Nurse Anesthetist1457669582
  3. Jennifer Banholzer, NPNurse Practitioner1629841515
  4. Anushka BaruahGastroenterology Physician1669887675
  5. Tyler Beranek, D.O.Emergency Medicine Physician1134532435
  6. Joanna Betry, FNP-BCFamily Nurse Practitioner1578235214

Verify Oscar Alejandro Cortez 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 16216-33    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
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.Sheboygan, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

62 nurse practitioner records list a practice address in Sheboygan

They are 62 of the 1,385 NPPES records with a practice address in Sheboygan, and 3,995 nurse practitioner records in Wisconsin.

All 62 in Sheboygan → All 3,995 in Wisconsin → Every provider in Sheboygan →

Other nurse practitioner records in Wisconsin

  1. Caroline Aaberg, APNPMadison, WI1881384394
  2. Joyce Abbott, APNPOshkosh, WI1003824665
  3. Mohamed Abdelazim, APNPAppleton, WI1760266696
  4. Jacklyn Abel, AGACNP-BCMauston, WI1104631506
  5. Henrietta Abili, APNPGermantown, WI1174859524
  6. Jade Abts, NPGreen Bay, WI1992293708
  7. Karalyn Adam, DNP, RNMarshfield, WI1780933051
  8. Carol Adamczyk, MSNWauwatosa, WI1457502395
  9. Amanda Adams, NPMadison, WI1023366598
  10. Bernadette Adams, FNPWestby, WI1427047620

Common questions

What is Oscar Alejandro Cortez, NURSE PRACTITIONER's NPI number?

Oscar Alejandro Cortez, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1679381883, issued on Dec 19, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Oscar Alejandro Cortez, NURSE PRACTITIONER located?

The NPPES record lists a practice address at 3400 Union Ave, Sheboygan, WI, 53081. Phone: (920) 802-2100. Providers update this record themselves, so call before visiting.

How can I verify Oscar Alejandro Cortez, NURSE PRACTITIONER's license?

NPPES lists Wisconsin license number 16216-33, 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. Medicare files from data.cms.gov. 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.