# Mary C Zak, NP

Source: https://ourhealthnetwork.com/doctor/mary-zak-np-1871946822
NPI: 1871946822
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Mary C Zak, NP is a nurse practitioner based in Houston, TX practicing at The Neurocognitive Institute Llc with NPI 1871946822.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Female
- Graduation year: 2016
- NPI: 1871946822 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1871946822))

## Practice and contact

- Practice name: The Neurocognitive Institute Llc
- Location: Houston, TX 77002
- Phone: (973) 601-0100
- Group practice size: 7 members

## Insurance accepted (6 networks)

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

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 25 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 19 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 6 plans
- [Horizon BCBS NJ](https://ourhealthnetwork.com/insurance/horizon-bcbs-nj) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Mary C Zak, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871946822).

## Related on OurHealthNetwork

- [More Nurse Practitioner doctors in HOUSTON, TX](https://ourhealthnetwork.com/nurse-practitioner/tx/houston)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1871946822)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)