# Massachusetts prompt-pay law for dental claims

> What is the Massachusetts prompt-pay deadline for dental claims, and what interest applies to late payment? Read against the statute text (Mass. Gen. Laws c. 176I §2; c. 176G §6; c. 175 §108(4)(c); c. 175 §110(G); c. 176A §8(e); c. 176B §7).

URL: https://dentovio.com/dental-prompt-pay-laws/massachusetts

Last verified: 2026-08-30

Dentovio is an independent publisher, not a law firm, insurance department, or government agency. This page was drafted with AI assistance and read against the primary sources linked here, with a per-claim verification record — quote, statutory pinpoint, and the URL actually opened — behind every deadline, rate, and applicability verdict in all fifty-one jurisdictions. It has not been reviewed by a credentialed attorney or dental billing specialist. These pages summarize state prompt-pay statutes as read against the official sources on the date shown, focusing on how each statute treats dental claims. Statutes change and their application turns on plan type, contract status, and claim facts. Educational reference only — not legal advice; confirm current law with the state insurance department or a licensed attorney before acting on a specific claim.

## Direct answer

Under Mass. Gen. Laws c. 176I §2; c. 176G §6; c. 175 §108(4)(c); c. 175 §110(G); c. 176A §8(e); c. 176B §7, the Massachusetts payment deadline is 45 days (from receipt of completed forms). Each of the six statutes carries the same interest term: 1.5 percent per month, not to exceed 18 percent per year, accruing beginning 45 days after the organization's receipt of the request for reimbursement. Dental applicability: Not established for dental carriers. A self-funded private-employer (ERISA) plan is generally beyond this statute's reach and runs on the federal claims-procedure clock instead — but that comes from the courts reading 29 U.S.C. § 1144, not from its text, and it is not categorical: a self-funded governmental or church plan is not an ERISA plan at all, § 1144(b)(6) leaves multiple employer welfare arrangements open to state insurance law, and nothing in § 1144 bars a state from reaching the third-party administrator or the network contract.

## Payment deadlines

- Electronic claims: 45 days (from receipt of completed forms)
- Paper claims: 45 days (from receipt of completed forms)

Massachusetts has no single prompt-pay chapter. The 45-day duty appears in six parallel statutes by payer type: preferred provider arrangements (c. 176I §2), HMOs (c. 176G §6), individual accident and sickness policies (c. 175 §108(4)(c)), group and blanket policies (c. 175 §110(G) — §110 expressly notes the non-applicability of §108), nonprofit hospital service corporations (c. 176A §8(e)), and medical service corporations (c. 176B §7). Within 45 days of receiving completed forms, the organization must pay, notify the provider in writing of the reasons for nonpayment, or notify the provider what additional information is needed. Under the c. 175 sections the 45 days runs from receipt of notice of claim rather than completed forms. Chapter 176O, often cited for this, contains no payment deadline or interest provision at all.

## Interest and penalties on late payment

Each of the six statutes carries the same interest term: 1.5 percent per month, not to exceed 18 percent per year, accruing beginning 45 days after the organization's receipt of the request for reimbursement. A claim the organization is investigating because of suspected fraud is exempt from the interest provisions — that is an interest exemption, not a suspension of the payment deadline, and should not be described as pausing the clock.

## Does it apply to dental? Dental scope unsettled

Not established for dental carriers. The widely repeated line that chapter 176O "applies to health, dental and vision care providers" does not survive reading: 176O reaches dental carriers only in the sections that expressly say "including a dental or vision carrier" — advocacy, indemnification, incentive plans, evidence of coverage, credentialing-denial notice, interpreter services — and none of those is a payment-deadline provision. Chapter 176O §1 also walls dental off from the general "carrier" definition. Prompt-pay protection therefore has to come from the insurer-type statutes: a dental insurer writing accident and sickness policies under chapter 175 falls under §§108(4)(c) and 110(G), while whether a dental service corporation sits inside chapter 176B was not established by the sources read here.

## Self-funded (ERISA) plans

A self-funded private-employer (ERISA) dental plan is generally beyond a state prompt-pay statute's reach: 29 U.S.C. § 1144(b)(2)(B) bars a state from deeming such a plan an insurer, and the courts have read that to keep state insurance regulation off it. The statute itself never uses the words self-funded or prompt pay, and the rule is not categorical — a self-funded governmental or church plan is not an ERISA plan at all, so state law can reach it; § 1144(b)(6) leaves multiple employer welfare arrangements open to state insurance law; and nothing in § 1144 addresses state enforcement against the third-party administrator or the network contract. Where the plan is a self-funded ERISA group health plan, the federal claims-procedure deadlines apply instead: a post-service benefit determination within 30 days (one 15-day extension), at least 180 days to appeal, and an appeal decision within 60 days (or two 30-day levels), under 29 CFR 2560.503-1.

## Also in the statute

- Chapter 176O §2(h) preserves carriers' obligations under chapters 175, 176A, 176B, 176G, and 176I — the hook that ties the managed-care chapter to the payment statutes.
- The in-network / out-of-network question is not answered by these texts: the 176G and 176B duties sit in participating-provider sections, and the c. 175 sections speak of "claimant or provider" with no network language.
- Enforcement of chapter 176O §§2–12 is the Insurance Commissioner's; the Office of Patient Protection sits in the Health Policy Commission and handles insured grievances and external review, not provider prompt pay.
- The official statute pages carry no amendment history, so no last-amendment date is stated here.

## Sources (statute text)

- [Mass. Gen. Laws c. 176I §2 — preferred provider arrangements, payment and interest](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176I/Section2)
- [Mass. Gen. Laws c. 176G §6 — health maintenance organizations](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176G/Section6)
- [Mass. Gen. Laws c. 176B §7 — medical service corporations](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176B/Section7)
- [Mass. Gen. Laws c. 176O §1 — definitions walling off dental carriers](https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXII/Chapter176O/Section1)

## Related

- [All state prompt-pay pages](https://dentovio.com/dental-prompt-pay-laws/index.html.md)
- [Dental claim denial codes](https://dentovio.com/dental-claim-denial-codes/index.html.md)
- [Payer documentation requirements](https://dentovio.com/dental-claim-documentation/index.html.md)