# Kelly J O Callahan, MD

Source: https://ourhealthnetwork.com/doctor/kelly-ocallahan-md-1427056795
NPI: 1427056795
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Kelly J O Callahan, MD is a gastroenterology based in Worcester, MA practicing at New England Gastroenterology Associates, Pc with NPI 1427056795.

## Profile

- Primary specialty: Gastroenterology
- Credential: MD
- Gender: Female
- Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
- Graduation year: 1993
- NPI: 1427056795 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1427056795))

## Practice and contact

- Practice name: New England Gastroenterology Associates, Pc
- Address: 328 Shrewsbury St, Suite 350, Worcester, MA, 016044613
- Group practice size: 3 members

## Insurance accepted (12 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 11 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 10 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 5 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [BCBS Massachusetts](https://ourhealthnetwork.com/insurance/bcbs-massachusetts) — 4 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [BCBS Massachusetts HMO](https://ourhealthnetwork.com/insurance/bcbs-massachusetts-hmo) — 1 plan
- [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 Kelly J O Callahan, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427056795).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 71 disclosed payments from medical industry sources totaling approximately $1,531.

Largest disclosed payer: ABBVIE INC. ($607 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 Gastroenterology doctors in WORCESTER, MA](https://ourhealthnetwork.com/gastroenterology/ma/worcester)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427056795)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)