# David Matthew Stein, MD

Source: https://ourhealthnetwork.com/doctor/david-stein-md-1245729656
NPI: 1245729656
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

David Matthew Stein, MD is a internal medicine based in Westborough, MA practicing at Reliant Medical Group Inc with NPI 1245729656 and offers telehealth visits.

## Profile

- Primary specialty: Internal Medicine
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
- Graduation year: 2018
- Telehealth: Yes
- NPI: 1245729656 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1245729656))

## Practice and contact

- Practice name: Reliant Medical Group Inc
- Address: 900 Union St, Westborough, MA, 015815408
- Phone: (508) 366-8836
- Group practice size: 631 members

## Insurance accepted (11 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) — 14 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 10 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) — 4 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 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 David Matthew Stein, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1245729656).

## 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 $67.

Largest disclosed payer: Gilead Sciences, Inc. ($67 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 Internal Medicine doctors in WESTBOROUGH, MA](https://ourhealthnetwork.com/internal-medicine/ma/westborough)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1245729656)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)