# Ali M Duffens, MD

Source: https://ourhealthnetwork.com/doctor/ali-duffens-md-1568049922
NPI: 1568049922
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ali M Duffens, MD is a internal medicine based in Montvale, NJ practicing at Msk Bergen with NPI 1568049922.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Female
- Medical school: IRVINE CALIFORNIA COLLEGE OF MEDICINE
- Graduation year: 2021
- NPI: 1568049922 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1568049922))

## Practice and contact

- Practice name: Msk Bergen
- Address: 225 Summit Ave, Montvale, NJ, 076451523
- Phone: (908) 542-3336
- Group practice size: 262 members

## Insurance accepted (5 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) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Ali M Duffens, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1568049922).

## Related on OurHealthNetwork

- [More Internal Medicine doctors in MONTVALE, NJ](https://ourhealthnetwork.com/internal-medicine/nj/montvale)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1568049922)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)