NPPES file of Aug 9, 2026

Steven P. Sullivan, APNP

Nurse Practitioner · Eau Claire, WI

Steven P. Sullivan, APNP is a nurse practitioner with a practice address in Eau Claire, Wisconsin, and NPI 1770566879, issued on Nov 22, 2005. Check the license (Wisconsin 714-030, 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
1770566879
Name
Steven P. Sullivan
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
714-030 WI
Self-reported in NPPES; status is on the state search
Practice location
2809 E Hamilton Ave, Eau Claire, WI 54701
Phone
(715) 834-1555
Enumerated
Nov 22, 2005
Record last updated
Jun 12, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(715) 835-0263
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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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Also registered at 2809 E Hamilton Ave

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

  1. Douglas Atkins, M.D.Family Medicine Physician1851328967
  2. Shahin Shahnia, M.D.Internal Medicine Physician1598938946
  3. Mechelle Spears, CNAHome Health Aide1558247130

Verify Steven P. Sullivan 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 714-030    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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Steven P. Sullivan among 3,995 nurse practitioner records in Wisconsin

Steven P. Sullivan, APNP 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 97% newer
  • In a Medicare fileNo · 77% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2012 · 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).

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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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

The 8 nurse practitioner records with the nearest ZIP codes

  1. Julie Barneson, CRNPEau Claire, WI 547011841297132
  2. Michelle Brost, APNPEau Claire, WI 547011518978519
  3. Vicky BuhrEau Claire, WI 547011528182797
  4. Alice Knutson, NPEau Claire, WI 547011750303137
  5. Angela Oldenberg, NPEau Claire, WI 547011871795096
  6. Linda Poirier, RN FNPC APNPEau Claire, WI 547011477606242
  7. Mary Richbourg, NPEau Claire, WI 547011952400483
  8. Kristen Sandager, RNC APNPEau Claire, WI 547011447347026

Common questions

What is Steven P. Sullivan, APNP's NPI number?

Steven P. Sullivan, APNP's National Provider Identifier (NPI) is 1770566879, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Steven P. Sullivan, APNP located?

The NPPES record lists a practice address at 2809 E Hamilton Ave, Eau Claire, WI, 54701. Phone: (715) 834-1555. Providers update this record themselves, so call before visiting.

How can I verify Steven P. Sullivan, APNP's license?

NPPES lists Wisconsin license number 714-030, 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.