New York Behavioral Health Network Adequacy Rules: What Practices Should Do

New York behavioral health network adequacy rules took effect on July 1, 2025 for Medicaid managed care, and they phase in for commercial plans as policies renew. The rules set appointment-access targets for insurers and require accurate provider directories. They bind plans, not individual practices, but plans will lean on you for the data. This post on the New York behavioral health network adequacy rules uses the six-part payer update format. It covers New York only. Sources were checked on October 9, 2026.

What changed in the New York behavioral health network adequacy rules

The New York Department of Financial Services (DFS) and the Department of Health (DOH) adopted regulations on network adequacy and access standards for mental health and substance use disorder (MHSUD) care. DFS announced them on February 26, 2025. The main points:

• Appointment access. An initial outpatient behavioral health appointment within 10 business days of the request. An initial appointment within seven calendar days after hospital discharge.
• Network sufficiency. Insurers must keep enough behavioral health providers and help members reach in-network providers within those timeframes.
• Out-of-network access. If no in-network provider can meet the timeframe, the insurer must allow an out-of-network provider at the in-network cost-sharing rate.
• Directories. Plans must list each provider’s city or town and ZIP code, telehealth availability, languages spoken, facility affiliations, and limits such as the ages or conditions treated.
• Accountability. Insurers and managed care organizations file an annual certification about their access plan.

The Governor’s July 8, 2025 announcement adds that plans must give members a list of available in-network providers within three business days of a request. It also says plans must have dedicated staff to help members find in-network providers and aims to end “ghost networks.” A ghost network is a directory that lists providers who are not accepting patients or whose details are wrong.

When it takes effect

The Governor’s announcement says Medicaid Managed Care, Child Health Plus and the Essential Plan were covered effective July 1, 2025. Commercial plans phase in as policies are renewed, modified or purchased on or after July 1. The DFS mental health and substance use disorder coverage page gives the same July 1, 2025 trigger for access standards. Because commercial renewals roll through the year, you may still be seeing plans move to the new standards.

Who it affects

Commercial insurers regulated by DFS, and HMOs including Medicaid managed care plans regulated by DOH. The DFS page says self-funded employer plans and out-of-state policies are generally not covered by these protections, and that Medicaid, Child Health Plus, the Essential Plan and Medicare follow different rules. If you contract with a New York plan, you are part of its directory and its access reporting.

Practical impact

How does a plan-side rule hit a small practice? Mostly through data and availability.

• Directory checks. Plans must keep directories accurate, so expect outreach asking you to confirm location, telehealth, languages and the ages or conditions you treat.
• CAQH and plan portals. Many plans pull from your credentialing profile. Keep the CAQH Provider Data Portal current. Our credentialing terms glossary defines the language. Our CAQH profile setup post shows the common errors.
• Referral flow. Plans must help members find in-network providers fast. If you are accepting patients, accurate openings may send you more referrals. If you are full, an accurate directory protects you from mismatched calls.
• Out-of-network claims. When a plan cannot meet the access timeframe, the member may be sent out of network at in-network cost-sharing. Ask each plan how those authorizations and claims are handled, and read credentialed vs noncredentialed status to understand the tradeoffs.
• Prescribers. If you are a psychiatrist, your openings for initial evaluations and medication visits are what plans are trying to measure.

What to do next about the New York behavioral health network adequacy rules

These steps help your practice respond to the New York behavioral health network adequacy rules.

1. Log in to CAQH and update every practice location, telehealth status, language and age or condition limit.
2. Check each plan’s online directory listing for your name. Fix errors through the plan’s directory update process.
3. Decide, in writing, what you can offer for an initial outpatient appointment. If your next opening is farther than 10 business days, track it and be honest with the plan.
4. Keep a note of when each plan last asked you to verify your data.
5. Review your network management terms so you know what your contract says about directory duties.
6. Add the topic to your annual contract review. Our private practice management hub has more on running the business side.

Read our credentialing page and the credentialing and network status guide if you are not in a plan’s network yet. For telehealth listings, our guide to telehealth modifiers 93 and 95 explains how telehealth shows up on claims.

Questions to verify with the payer

• How do you want directory updates sent, through CAQH or a plan portal?
• How often do you verify directory data, and what happens if I do not respond?
• Do you track appointment availability for my practice? Can I see the report?
• If a member is sent out of network because no in-network provider was available, how do you want the claim billed?
• Does this rule apply to the product the member holds, such as a commercial plan, Essential Plan or Medicaid managed care?
• Where is the credentialing and directory contact for behavioral health?

If a plan makes errors, the DFS health insurance page covers complaint routes for insured plans.

New York behavioral health network adequacy rules FAQ

Short answers on the New York behavioral health network adequacy rules follow.

Does the 10-business-day rule apply to my practice?

The sources describe duties for insurers and managed care organizations. They do not set a 10-day duty for an individual practice. Plans will still ask for accurate availability.

Do the rules cover self-funded employer plans?

The DFS page says self-funded plans are generally not covered by these protections.

When did the rules start?

July 1, 2025 for Medicaid managed care, Child Health Plus and the Essential Plan. Commercial plans phase in on renewal. Plan phone numbers are in our New York insurance contact guide, and the three NY Blue licensees are in the New York Blue Cross guide.

Where MCM South Medical Billing Service Works

MCM South Medical Billing Service works with mental and behavioral health practices in ten states: Georgia, Massachusetts, Connecticut, Texas, Florida, New York, Colorado, Tennessee, North Carolina and Illinois. We work with psychotherapists and psychiatrists in solo and medium-size practices, and we bill out-of-network claims. If you run a New York practice and want help sorting out payer rules, you can request a free consultation.