NPPES file of Aug 9, 2026

Sarah Siekert, DNP, FNP-BC

Family Nurse Practitioner · Wausau, WI

Sarah Siekert, DNP, FNP-BC is a family nurse practitioner with a practice address in Wausau, Wisconsin, and NPI 1831802958, issued on Jan 4, 2023. Check the license (Wisconsin 2022030630, 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
1831802958
Name
Sarah Siekert
Credential
DNP, FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
2022030630 WI
Self-reported in NPPES; status is on the state search
Practice location
333 Pine Ridge Blvd, Wausau, WI 54401
Phone
(715) 847-2121
Enumerated
Jan 4, 2023
Record last updated
Jan 4, 2023
Medicare enrollment
Enrolled (PECOS I20230309000095); 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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8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →

Also registered at 333 Pine Ridge Blvd

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

  1. Olivia Addison, M.S., CF-SLPSpeech-Language Pathologist1801485420
  2. Belal Afridi, MDEmergency Medicine Physician1548218308
  3. Sydney AlexanderOccupational Therapist1124689104
  4. Alanna AmbrosiusPharmacist1558213330
  5. Katelin BagleyOncology Registered Nurse1194678284
  6. Victoria BallardGenetic Counselor (M.S.)1942872791

Verify Sarah Siekert 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 2022030630    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. Aspirus Wausau Hospital IncWausau, WI

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

Sarah Siekert among 2,814 family nurse practitioner records in Wisconsin

Sarah Siekert, DNP, FNP-BC 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
  • Graduated2022 · 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).

51 family nurse practitioner records list a practice address in Wausau

They are 51 of the 1,958 NPPES records with a practice address in Wausau, and 2,814 family nurse practitioner records in Wisconsin.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Daniel Bennett, NPWausau, WI 544011972852010
  2. Jill Bohn, APNP, FNP-BC, IBCLCWausau, WI 544011043600745
  3. Lynn Buhmann, NPWausau, WI 544011992731442
  4. Shauna Christopherson, NPWausau, WI 544011336453976
  5. Lori EvansWausau, WI 544011881931988
  6. Melissa Leopold, FNP-CWausau, WI 544011053782185
  7. Vicki Maguire, APNPWausau, WI 544011215328794
  8. Connie Metz, FNP-BCWausau, WI 544011265831226

Common questions

What is Sarah Siekert, DNP, FNP-BC's NPI number?

Sarah Siekert, DNP, FNP-BC's National Provider Identifier (NPI) is 1831802958, issued on Jan 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Siekert, DNP, FNP-BC located?

The NPPES record lists a practice address at 333 Pine Ridge Blvd, Wausau, WI, 54401. Phone: (715) 847-2121. Providers update this record themselves, so call before visiting.

How can I verify Sarah Siekert, DNP, FNP-BC's license?

NPPES lists Wisconsin license number 2022030630, 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.