# Ryan D Holzmacher, MD

Source: https://ourhealthnetwork.com/doctor/ryan-holzmacher-md-1598700601
NPI: 1598700601
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ryan D Holzmacher, MD is a internal medicine based in Hartford, WI practicing at Curana Health Of Wisconsin Inc with NPI 1598700601.

## Profile

- Primary specialty: Internal Medicine
- Secondary specialties: NEPHROLOGY
- Credential: MD
- Gender: Male
- Medical school: SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1999
- NPI: 1598700601 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1598700601))

## Practice and contact

- Practice name: Curana Health Of Wisconsin Inc
- Address: 1366 E Sumner St, Suite 1002, Hartford, WI, 530271614
- Phone: (337) 408-0805
- Group practice size: 39 members

## Insurance accepted (7 networks)

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

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 18 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UPMC Health Plan](https://ourhealthnetwork.com/insurance/upmc-health-plan) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Ryan D Holzmacher, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598700601).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in HARTFORD, WI](https://ourhealthnetwork.com/internal-medicine/wi/hartford)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1598700601)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)