NPPES file of Aug 9, 2026

Sheila Ann Nemath, NP

Nurse Practitioner · Waukesha, WI

Sheila Ann Nemath, NP is a nurse practitioner with a practice address in Waukesha, Wisconsin, and NPI 1467123240, issued on Sep 22, 2021. Check the license (Wisconsin 11359-33, 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
1467123240
Name
Sheila Ann Nemath
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
11359-33 WI
Self-reported in NPPES; status is on the state search
Practice location
725 American Ave, Waukesha, WI 53188
Phone
(262) 928-1000
Enumerated
Sep 22, 2021
Record last updated
Sep 13, 2023
Medicare enrollment
Enrolled (PECOS I20211108000713); may accept 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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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Also registered at 725 American Ave

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

  1. Mikayla Abbeduto, DPTPhysical Therapist1316513955
  2. Zuber Ali, M.D.Cardiovascular Disease Physician1548536204
  3. Heather AvelloneFamily Nurse Practitioner1114499001
  4. Mark Bakalars, M.D.Vascular & Interventional Radiology Physician1174518724
  5. Lisa BakerAdult Health Nurse Practitioner1588973275
  6. Melissa Becker, PA-CPhysician Assistant1780132944

Verify Sheila Ann Nemath 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 11359-33    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. Apogee Medical Group Waukesha SCWaukesha, WI

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

Sheila Ann Nemath among 3,995 nurse practitioner records in Wisconsin

Sheila Ann Nemath, NP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 74% of them.

  • NPI issued2021 · 74% of these records are older, 21% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2018 · median 2017 among the 2,701 with a school on file
  • Record last updated2023 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 nurse practitioner records list a practice address in Waukesha

They are 60 of the 2,814 NPPES records with a practice address in Waukesha, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in Waukesha → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jean Bagin, NPWaukesha, WI 531881710947064
  2. Ann Davis, APNPWaukesha, WI 531881942232764
  3. Mary Fourness, A.P.N.P.Waukesha, WI 531881144364001
  4. Amy Hewuse, NPWaukesha, WI 531881194952036
  5. Tammy Johnsen, NPWaukesha, WI 531881073713913
  6. Debra Ketterhagen, APNPWaukesha, WI 531881427064948
  7. Diane Keyes, APNP, RNWaukesha, WI 531881437115847
  8. Holly Reich, APNPWaukesha, WI 531881306922919

Common questions

What is Sheila Ann Nemath, NP's NPI number?

Sheila Ann Nemath, NP's National Provider Identifier (NPI) is 1467123240, issued on Sep 22, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Sheila Ann Nemath, NP located?

The NPPES record lists a practice address at 725 American Ave, Waukesha, WI, 53188. Phone: (262) 928-1000. Providers update this record themselves, so call before visiting.

How can I verify Sheila Ann Nemath, NP's license?

NPPES lists Wisconsin license number 11359-33, 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.