Shelby Marquardt
NPI 1730984725 · Psychiatric/Mental Health Nurse Practitioner · Hillsboro, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shelby Marquardt is a Psychiatric/Mental Health Nurse Practitioner provider in Hillsboro, WI (NPI 1730984725).
Provider details
- NPI number
- 1730984725
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 16471-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-02-14
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Shelby Marquardt's NPI number?
- Shelby Marquardt's National Provider Identifier (NPI) is 1730984725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shelby Marquardt's specialty?
- Shelby Marquardt is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shelby Marquardt located?
- Shelby Marquardt's practice location on file with NPPES is 400 Water Ave, Hillsboro, WI 54634-9054.
- What is Shelby Marquardt's phone number?
- The practice phone number listed in the NPPES registry for Shelby Marquardt is (608) 489-8000.
- Does Shelby Marquardt accept Medicare?
- Shelby Marquardt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shelby Marquardt's NPI active?
- Yes — Shelby Marquardt's NPI (1730984725) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.