# Louisa Ziglar, MD

Source: https://ourhealthnetwork.com/doctor/louisa-ziglar-md-1538336151
NPI: 1538336151
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Louisa Ziglar, MD is a rheumatology based in Frederick, MD practicing at Arthritis And Rheumatism Associates Pc with NPI 1538336151 and offers telehealth visits.

## Profile

- Primary specialty: Rheumatology
- Credential: MD
- Gender: Female
- Medical school: STATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
- Graduation year: 2002
- Telehealth: Yes
- NPI: 1538336151 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1538336151))

## Practice and contact

- Practice name: Arthritis And Rheumatism Associates Pc
- Address: 161 Thomas Johnson Dr, Suite 250, Frederick, MD, 217024958
- Phone: 301942044211149
- Group practice size: 56 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) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [CareFirst BCBS](https://ourhealthnetwork.com/insurance/carefirst-bcbs) — 4 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Louisa Ziglar, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1538336151).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 5 disclosed payments from medical industry sources totaling approximately $194.

Largest disclosed payer: Novartis Pharmaceuticals Corporation ($144 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 Rheumatology doctors in FREDERICK, MD](https://ourhealthnetwork.com/rheumatology/md/frederick)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1538336151)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)