# Ann M Armstrong

Source: https://ourhealthnetwork.com/doctor/ann-armstrong-1659670552
NPI: 1659670552
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ann M Armstrong is a nurse practitioner based in Saint Charles, MO with NPI 1659670552.

## Profile

- Primary specialty: Nurse Practitioner
- Gender: Female
- Graduation year: 1996
- NPI: 1659670552 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1659670552))

## Practice and contact

- Address: 1551 Wall St, Suite 310, Saint Charles, MO, 633033541

## Insurance accepted (2 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) — 10 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Ann M Armstrong, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1659670552).

## 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 $30.

Largest disclosed payer: GlaxoSmithKline, LLC. ($15 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 Nurse Practitioner doctors in SAINT CHARLES, MO](https://ourhealthnetwork.com/nurse-practitioner/mo/saint-charles)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1659670552)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)