# Robert Grenn, MD

Source: https://ourhealthnetwork.com/doctor/robert-grenn-md-1366079915
NPI: 1366079915
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Robert Grenn, MD is a psychiatry based in Caro, MI with NPI 1366079915.

## Profile

- Primary specialty: Psychiatry
- Credential: MD
- Gender: Male
- NPI: 1366079915 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1366079915))

## Practice and contact

- Address: 2040 Chambers Rd, Caro, MI, 487239240
- Phone: (989) 673-3191

## Insurance accepted (4 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
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [BCBS Michigan](https://ourhealthnetwork.com/insurance/bcbs-michigan) — 3 plans
- [Highmark BCBS Pennsylvania](https://ourhealthnetwork.com/insurance/highmark-bcbs-pennsylvania) — 1 plan

To verify a specific plan covers Robert Grenn, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366079915).

## 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 $125.

Largest disclosed payer: ABBVIE INC. ($125 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 Psychiatry doctors in CARO, MI](https://ourhealthnetwork.com/psychiatry/mi/caro)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366079915)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)