# Marissa Guerrero, NP

Source: https://ourhealthnetwork.com/doctor/marissa-guerrero-np-1548746548
NPI: 1548746548
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Marissa Guerrero, NP is a nurse practitioner based in Lockport, IL practicing at Lockport Express Medical Group Inc with NPI 1548746548.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Female
- Graduation year: 2018
- NPI: 1548746548 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1548746548))

## Practice and contact

- Practice name: Lockport Express Medical Group Inc
- Address: 16221 W 159th St, Lockport, IL, 604417959
- Phone: (815) 588-1111
- Group practice size: 6 members

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 42 disclosed payments from medical industry sources totaling approximately $805.

Largest disclosed payer: PFIZER INC. ($156 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.

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- [About our data and methodology](https://ourhealthnetwork.com/methodology)