# Constantine A Manthous, MD

Source: https://ourhealthnetwork.com/doctor/constantine-manthous-md-1780643759
NPI: 1780643759
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Constantine A Manthous, MD is a critical care (intensivists) based in Niantic, CT practicing at David D Thompson Jr And Robert A Linden Ptr with NPI 1780643759.

## Profile

- Primary specialty: Critical Care (intensivists)
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
- Graduation year: 1988
- NPI: 1780643759 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1780643759))

## Practice and contact

- Practice name: David D Thompson Jr And Robert A Linden Ptr
- Address: 22 W Main St, Niantic, CT, 06357
- Phone: (860) 739-4431
- Group practice size: 5 members

## Insurance accepted (10 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) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Rhode Island](https://ourhealthnetwork.com/insurance/bcbs-rhode-island) — 4 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Constantine A Manthous, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1780643759).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 11 disclosed payments from medical industry sources totaling approximately $144.

Largest disclosed payer: Novo Nordisk Inc ($144 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 Critical Care (intensivists) doctors in NIANTIC, CT](https://ourhealthnetwork.com/critical-care-intensivists/ct/niantic)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1780643759)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)