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Keystone Behavioral Health

199 South Herlong Avenue, Rock Hill, SC 29732

MedicaidPrivate insuranceSliding scaleSelf-pay

Insurance & payment

Medicaid
Medicare
Private insurance
Military / TRICARE
Self-pay
Sliding scale
Payment assistance

Coverage categories from the SAMHSA registry. Confirm specific plans with the clinic before your visit.

Services offered

Suboxone (buprenorphine/naloxone)Naltrexone / VivitrolCounseling

Licensing and accreditation

CARF accreditedState licensed

Reported to the SAMHSA registry by the facility. Accreditation is voluntary, so its absence is not a red flag on its own.

Who this clinic serves

Pregnant or postpartumAdolescentsCo-occurring mental healthSign language services

How this clinic compares in Rock Hill

This is a hospital-based program, so treatment happens as an inpatient rather than in a clinic office.

Keystone Behavioral Health is one of 4 buprenorphine providers listed in Rock Hill. On the coverage and access signals the registry records, it is indistinguishable from 1 other Rock Hill clinic, so treat the points below as the real differences rather than any ranking.

What stands out here

  • It offers a sliding fee scale. Only 1 of 4 Rock Hill clinics do (25%).
  • It also offers naltrexone. Only 1 of 4 Rock Hill clinics do (25%).
  • It treats adolescents. Only 1 of 4 Rock Hill clinics do (25%).

Worth asking when you call

  • Whether they are taking new patients, which changes faster than the registry updates.
  • The self-pay price for a first visit, and whether the medication is billed separately.
  • How soon a first appointment is available, and what to bring.

Closest alternatives

This clinic accepts Healthy Connections, the South Carolina Medicaid program, which covers buprenorphine treatment in South Carolina. Compare all 4 Rock Hill clinics.

Details come from the SAMHSA treatment registry, verified 2026-07-28. Coverage and availability change faster than the registry updates, so call before you travel. Ordering across the site reflects how many people can use a clinic, not care quality. How we rank.