# Calvin M Knowles

Source: https://ourhealthnetwork.com/doctor/calvin-knowles-1497345706
NPI: 1497345706
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Calvin M Knowles is a physician assistant based in Lancaster, NH practicing at Concord Hospital Inc with NPI 1497345706.

## Profile

- Primary specialty: Physician Assistant
- Gender: Male
- Graduation year: 2022
- NPI: 1497345706 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1497345706))

## Practice and contact

- Practice name: Concord Hospital Inc
- Address: 173 Middle St, Lancaster, NH, 035843508
- Phone: (603) 788-5606
- Group practice size: 552 members

## Insurance accepted (9 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
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS Massachusetts](https://ourhealthnetwork.com/insurance/bcbs-massachusetts) — 3 plans
- [BCBS Massachusetts HMO](https://ourhealthnetwork.com/insurance/bcbs-massachusetts-hmo) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Calvin M Knowles, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1497345706).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $19.

Largest disclosed payer: Janssen Pharmaceuticals, Inc ($19 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 Physician Assistant doctors in LANCASTER, NH](https://ourhealthnetwork.com/physician-assistant/nh/lancaster)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1497345706)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)