Resources:

Insights

Accuracy starts with insight.

Penstock shines a light on the patterns, processes, and system behaviors that shape payment accuracy. Explore the cases, perspectives, and practical guidance that help plans recover more, prevent more, and move payment integrity forward.

Featured
Insights
The Rising Complexity of Skin Substitutes and Implants: What Health Plans Need to Know

Skin substitutes and biologic implants have become one of the fastest-growing cost drivers for health plans, with Medicare spending increasing more than 50-fold in six years and projected to exceed $13 billion. As utilization expands across outpatient settings, complex billing rules, percent-of-charge carve-outs, unit variability, and contract misalignment are driving hidden payment risk. This article explains how claim-level analytics, clinical validation, and contract-aware auditing help health plans identify overpayments, manage emerging risk, and maintain reimbursement accuracy as this category continues to grow.

Clarity from the front lines of payment integrity.

Insights

Accuracy starts with insight.

Penstock’s thought leaders surface the patterns, processes, and system behaviors that shape payment accuracy. Explore perspectives grounded in real claim work—practical guidance, emerging trends, and expert analysis designed to help plans recover more, prevent more, and advance payment integrity.

Case Studies

Deeper review. Clearer outcomes. Proven impact.

Every case study follows the same arc: attention uncovers what automation and surface-level review miss. See how deeper investigation reveals systemic issues, strengthens provider conversations, and returns meaningful dollars to plans.

News

Milestones, momentum, and moments that move us forward.

Every case study follows the same arc: attention uncovers what automation and surface-level review miss. See how deeper investigation reveals systemic issues, strengthens provider conversations, and returns meaningful dollars to plans.

Has your PI strategy stalled? Big promises, flat results?

It might be time for a fresh look.

Contact Us