NPPES file of Aug 9, 2026

Joseph Arthur Mayefski, DNP

Family Nurse Practitioner · Neenah, WI

Joseph Arthur Mayefski, DNP is a family nurse practitioner with a practice address in Neenah, Wisconsin, and NPI 1992489843, issued on Jun 12, 2023. Check the license (Wisconsin 14078-33, 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
1992489843
Name
Joseph Arthur Mayefski
Credential
DNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
14078-33 WI
Self-reported in NPPES; status is on the state search
Practice location
130 2ND St, Neenah, WI 54956
Phone
(920) 379-7497
Enumerated
Jun 12, 2023
Record last updated
Jun 12, 2023
Medicare enrollment
Enrolled (PECOS I20230725001956); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →

Also registered at 130 2ND St

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

  1. Lynn Abitz, RD, CDRegistered Dietitian1801011127
  2. Katelyn Algas, MSOT, OTR/LOccupational Therapist1528673555
  3. Nicholas AndersonPediatrics Physician1366976409
  4. Robert Anderson, M.D.Anesthesiology Physician1679672638
  5. Roshani AryalStudent in an Organized Health Care Education/Training Program1972426435
  6. Crystal Bales, DNP, RN, CPNPPediatric Nurse Practitioner1376094664

Verify Joseph Arthur Mayefski 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 14078-33    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 2 group practices

  1. Radiology Associates OF The Fox Valley SCNeenah, WI
  2. Thedacare, IncorporatedNeenah, WI

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

Joseph Arthur Mayefski among 2,814 family nurse practitioner records in Wisconsin

Joseph Arthur Mayefski, DNP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 78% of them.

  • NPI issued2023 · 78% of these records are older, 15% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2023 · median 2019 among the 1,740 with a school on file
  • Record last updated2023 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

46 family nurse practitioner records list a practice address in Neenah

They are 46 of the 919 NPPES records with a practice address in Neenah, and 2,814 family nurse practitioner records in Wisconsin.

All 2,814 in Wisconsin → Every provider in Neenah → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Heather Beck, APNPNeenah, WI 549561437343761
  2. Ellen Beltz, NPNeenah, WI 549561134158389
  3. Kate Bergl, APRN, FNP-CNeenah, WI 549561710116561
  4. Kasey Boerner, APNPNeenah, WI 549561477862902
  5. Jessica Brunner, APNPNeenah, WI 549561427451459
  6. Laura Davis, APNPNeenah, WI 549561205268398
  7. Sara Hartman, NPNeenah, WI 549561821220534
  8. Sherry Konen, APNPNeenah, WI 549561275849622

Common questions

What is Joseph Arthur Mayefski, DNP's NPI number?

Joseph Arthur Mayefski, DNP's National Provider Identifier (NPI) is 1992489843, issued on Jun 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Arthur Mayefski, DNP located?

The NPPES record lists a practice address at 130 2ND St, Neenah, WI, 54956. Phone: (920) 379-7497. Providers update this record themselves, so call before visiting.

How can I verify Joseph Arthur Mayefski, DNP's license?

NPPES lists Wisconsin license number 14078-33, 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.