NPPES file of Aug 9, 2026

Nicholas Ethan Dull, NP

Nurse Practitioner · Eau Claire, WI

Nicholas Ethan Dull, NP is a nurse practitioner with a practice address in Eau Claire, Wisconsin, and NPI 1235830100, issued on Mar 16, 2023. Check the license (Wisconsin 14059, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235830100
Name
Nicholas Ethan Dull
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
14059 WI
Self-reported in NPPES; status is on the state search
Practice location
733 W Clairemont Ave, Eau Claire, WI 54701
Phone
(715) 838-5222
Enumerated
Mar 16, 2023
Record last updated
Jul 31, 2026
Medicare enrollment
Enrolled (PECOS I20230929003382); 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 733 W Clairemont Ave

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

  1. Abdulla Akfaly, MDInternal Medicine Physician1619956224
  2. Kay Alberg, RDNutritionist1962775791
  3. Richard Alfuth, MDFamily Medicine Physician1194783209
  4. John Anczak, PACPhysician Assistant1881793206
  5. Matthew Anderson, LPCProfessional Counselor1366698706
  6. Aamir Ansari, M.D.Pediatrics Physician1295918696

Verify Nicholas Ethan Dull 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 14059    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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68% fewer Medicare Part D claims than the average nurse practitioner in 2024

354 Medicare Part D claims for 262 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Nicholas Dull354
  2. Specialty average1,109

Most prescribed

  1. Cefdinir43 claims
  2. Prednisone39 claims
  3. Amoxicillin-Clavulanate Potass34 claims
  4. Cefadroxil30 claims
  5. Nitrofurantoin Mono-Macro24 claims
  6. Doxycycline Monohydrate22 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mayo Clinic Health System-Northwest Wisconsin Region IncMenomonie, WI

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

184 nurse practitioner records list a practice address in Eau Claire

They are 184 of the 3,085 NPPES records with a practice address in Eau Claire, and 3,995 nurse practitioner records in Wisconsin.

All 184 in Eau Claire → All 3,995 in Wisconsin → Every provider in Eau Claire →

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 Nicholas Ethan Dull, NP's NPI number?

Nicholas Ethan Dull, NP's National Provider Identifier (NPI) is 1235830100, issued on Mar 16, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Ethan Dull, NP located?

The NPPES record lists a practice address at 733 W Clairemont Ave, Eau Claire, WI, 54701. Phone: (715) 838-5222. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Ethan Dull, NP's license?

NPPES lists Wisconsin license number 14059, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Nicholas Ethan Dull, NP prescribe under Medicare Part D?

In 2024, Nicholas Ethan Dull, NP had 354 Medicare Part D claims for 262 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.