NPPES file of Aug 9, 2026

Shelby A. Marquardt

Psychiatric/Mental Health Nurse Practitioner · Hillsboro, WI

Shelby A. Marquardt is a psychiatric/mental health nurse practitioner with a practice address in Hillsboro, Wisconsin, and NPI 1730984725, issued on Feb 14, 2025. Check the license (Wisconsin 16471-33, 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
1730984725
Name
Shelby A. Marquardt
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
16471-33 WI
Self-reported in NPPES; status is on the state search
Practice location
400 Water Ave, Hillsboro, WI 54634
Phone
(608) 489-8000
Enumerated
Feb 14, 2025
Record last updated
Apr 7, 2025
Medicare enrollment
Enrolled (PECOS I20250618002065); 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 psychiatric/mental health nurse practitioner records → All 710 in Wisconsin → Look up another NPI →

Also registered at 400 Water Ave

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

  1. Andrea Anderson, PA-CPhysician Assistant1194957928
  2. Carrie Brilowski, APNPAdult Health Nurse Practitioner1346039153
  3. Christina Brooks, MSW APSWSocial Worker1336548163
  4. William Cooke, M.D.Family Medicine Physician1245221936
  5. Christine Dean, LCSWClinical Social Worker1487037826
  6. Toni Degner, LMTMassage Therapist1407709157

Verify Shelby A. Marquardt 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 16471-33    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. St Joseph's Health Services IncElroy, WI

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

Shelby A. Marquardt among 710 psychiatric/mental health nurse practitioner records in Wisconsin

Shelby A. Marquardt is one of 710 psychiatric/mental health nurse practitioner records with a practice address in Wisconsin. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 86% of them.

  • NPI issued2025 · 86% of these records are older, 6% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2024 · median 2020 among the 458 with a school on file
  • Record last updated2025 · 20% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1 psychiatric/mental health nurse practitioner record lists a practice address in Hillsboro

They are 1 of the 65 NPPES records with a practice address in Hillsboro, and 710 psychiatric/mental health nurse practitioner records in Wisconsin.

All 710 in Wisconsin → Every provider in Hillsboro → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Lauren Hasler, PMHNP-BCBlack River Falls, WI 546151407620099
  2. Robyn Brown, NPTomah, WI 546601861962920
  3. Daniel Hannan, PMHNP-BCTomah, WI 546601104582592
  4. Sandra Hernandez, RNTomah, WI 546601386751154
  5. Trisha Jacox, APNPTomah, WI 546601689114712
  6. Jessie KelloggTomah, WI 546601508579103
  7. Gabrielle Lujan, APNPTomah, WI 546601740899608
  8. Talia McCabeTomah, WI 546601326887407

Common questions

What is Shelby A. Marquardt's NPI number?

Shelby A. Marquardt's National Provider Identifier (NPI) is 1730984725, issued on Feb 14, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Shelby A. Marquardt located?

The NPPES record lists a practice address at 400 Water Ave, Hillsboro, WI, 54634. Phone: (608) 489-8000. Providers update this record themselves, so call before visiting.

How can I verify Shelby A. Marquardt's license?

NPPES lists Wisconsin license number 16471-33, 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.