---
title: "NATIONAL MEDICAL HEALTH CARD SYSTEMS INC — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f
json: https://whiteintel.dev/api/public/dossier/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f
identifier: sec:0000813562
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NATIONAL MEDICAL HEALTH CARD SYSTEMS INC

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0000813562`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f  

## Ownership & control

### Owners / controllers

- **NEW MOUNTAIN AFFILIATED INVESTORS LP** (tenpercentowner) — https://whiteintel.dev/entity/c45f1e1e-fa60-573e-98e9-20b996e7abd3
- **KLINSKY STEVEN B** (tenpercentowner) — https://whiteintel.dev/entity/37480eb2-9d65-5764-b858-cf305b2768f2
- **NEW MOUNTAIN INVESTMENTS LP** (tenpercentowner) — https://whiteintel.dev/entity/a7f2c448-c18d-5ab5-9067-cd3f9bf7f6c5
- **NEW MOUNTAIN GP LLC** (tenpercentowner) — https://whiteintel.dev/entity/e6fb0709-8b3c-54af-bb3d-fb56ca66c2be
- **NEW MOUNTAIN PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/1d147936-ce87-5f77-bc71-aa15bd255767
- **DISCOVERY EQUITY PARTNERS LP** (tenpercentowner) — https://whiteintel.dev/entity/45ab99e8-35d8-5c71-a32a-f0874de17f89
- **DISCOVERY GROUP I, LLC** (tenpercentowner) — https://whiteintel.dev/entity/a5b94207-26db-5977-ab88-34480fd569aa
- **DONOGHUE DANIEL J** (tenpercentowner) — https://whiteintel.dev/entity/556ad78c-b021-59ca-ae4d-4d9f8b40bb61
- **MURPHY MICHAEL R** (tenpercentowner) — https://whiteintel.dev/entity/c0144069-b7fe-576a-aaea-885210a004e3

### UBO chain (walk to the ultimate owner)

A **26-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **NATIONAL MEDICAL HEALTH CARD SYSTEMS INC** — https://whiteintel.dev/entity/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NATIONAL MEDICAL HEALTH CARD SYSTEMS INC**. Human view: https://whiteintel.dev/entity/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f · Structured JSON: https://whiteintel.dev/api/public/dossier/fe17f7d5-a7cb-5a6c-92fd-c27bc0e3e91f._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._