# Sara L Gretenhart

Source: https://ourhealthnetwork.com/doctor/sara-gretenhart-1821556317
NPI: 1821556317
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Sara L Gretenhart is a nurse practitioner based in South Milwaukee, WI practicing at Pic Wisconsin Sc with NPI 1821556317.

## Profile

- Primary specialty: Nurse Practitioner
- Gender: Female
- Graduation year: 2015
- NPI: 1821556317 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1821556317))

## Practice and contact

- Practice name: Pic Wisconsin Sc
- Address: 3111 S Chicago Ave, South Milwaukee, WI, 531723607
- Phone: (847) 653-0130
- Group practice size: 8 members

## Insurance accepted (1 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Sara L Gretenhart, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821556317).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 9 disclosed payments from medical industry sources totaling approximately $228.

Largest disclosed payer: Astellas Pharma US Inc ($90 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Nurse Practitioner doctors in SOUTH MILWAUKEE, WI](https://ourhealthnetwork.com/nurse-practitioner/wi/south-milwaukee)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1821556317)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)