# Guoyu Ling

Source: https://ourhealthnetwork.com/doctor/guoyu-ling-1104112994
NPI: 1104112994
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Guoyu Ling is a endocrinology based in Saint Louis, MO practicing at Ssm Health Care Group with NPI 1104112994.

## Profile

- Primary specialty: Endocrinology
- Secondary specialties: INTERNAL MEDICINE
- Gender: Male
- Graduation year: 1994
- NPI: 1104112994 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1104112994))

## Practice and contact

- Practice name: Ssm Health Care Group
- Address: 1201 S Grand Blvd, Saint Louis, MO, 631041016
- Phone: (314) 617-2000
- Group practice size: 919 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 10 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Guoyu Ling, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1104112994).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $96.

Largest disclosed payer: Radius Health, Inc. ($50 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 Endocrinology doctors in SAINT LOUIS, MO](https://ourhealthnetwork.com/endocrinology/mo/saint-louis)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1104112994)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)