Payer Overview
BOSTON MEDICAL CENTER HLTH PLAN INC Market Analysis: Market Share and Coverage by State
Boston Medical Center Health Plan Inc is a regional health insurer focused on concentrated New England markets. It plays a focused role in local provider contracting and network strategy without overseas or territory exposure.
Payer Overview
Boston Medical Center Health Plan Inc operates as a regional health insurer with a focused national footprint, sitting as the #36 largest US A&H payer by premium with $5.21B in reported US premium and a 0.36% US market share. The plan reports operations across 2 states and DC is not included in that count, serving an estimated 821.7K total members and operating through 0 affiliated subsidiaries.
While the insurer does not hold a #1 rank in any state, its concentration in specific New England markets gives it meaningful negotiating leverage with regional provider systems. Its premium base is entirely within the US states scope and the absence of territory or foreign premium indicates a U.S.-centric commercial and government business mix.
National Market Presence
| State | Market Share | Premium Written | Estimated Members |
|---|---|---|---|
| MA | 13.34% | $4.68B | 720K |
| NH | 9.1% | $526M | 101K |
| National Total | — | $5.21B | 821.7K |
Boston Medical Center Health Plan Inc's premium is highly concentrated in New England, with $4.68B written in Massachusetts and $526M in New Hampshire, totaling $5.21B across the two states. The plan serves an estimated 720K members in Massachusetts and 101K members in New Hampshire, for a combined 821.7K members. This regional concentration creates strong local negotiating leverage with major hospital systems in Massachusetts while requiring targeted contracting approaches in New Hampshire where share is meaningful but smaller.
Estimated Member Demographics
| Age Band | Massachusetts | New Hampshire | National Total |
|---|---|---|---|
| Under 6 | 39,893 | 5,133 | 45,026 |
| 6–18 | 104,003 | 13,965 | 117,968 |
| 19–25 | 75,088 | 9,427 | 84,516 |
| 26–34 | 94,217 | 11,830 | 106,046 |
| 35–44 | 98,897 | 13,380 | 112,277 |
| 45–54 | 97,365 | 13,973 |
Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.