# Mark Slidell, MD

Source: https://ourhealthnetwork.com/doctor/mark-slidell-md-1417198318
NPI: 1417198318
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mark Slidell, MD is a general practice based in Baltimore, MD practicing at Johns Hopkins University with NPI 1417198318.

## Profile

- Primary specialty: General Practice
- Credential: MD
- Gender: Male
- Graduation year: 2003
- NPI: 1417198318 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1417198318))

## Practice and contact

- Practice name: Johns Hopkins University
- Address: 600 N Wolfe St, Blalock 266, Baltimore, MD, 212870005
- Phone: (410) 502-4340
- Group practice size: 2900 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:

- [HCSC: BCBS Illinois](https://ourhealthnetwork.com/insurance/hcsc-bcbs-illinois) — 55 plans
- [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) — 10 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [CareFirst BCBS](https://ourhealthnetwork.com/insurance/carefirst-bcbs) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Mark Slidell, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417198318).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $144.

Largest disclosed payer: Baxter Healthcare ($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 General Practice doctors in BALTIMORE, MD](https://ourhealthnetwork.com/general-practice/md/baltimore)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1417198318)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)