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Program Directory · Program record

Keystone Hall (Harbor Care)

Nashua, New Hampshire

Level of care
Residential, MAT, Outpatient
Ages
Not yet verified, call to confirm
Insurance
Medicaid, Private insurance

2 sources, newest retrieved Jun 25, 2026. Record researched Jun 25, 2026.

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Published program summary

Harbor Care's Nashua residential substance use facility — the legacy Keystone Hall site at 615 Amherst Street — now operates as the Cynthia Day Family Center, a residential treatment program for women (including pregnant and parenting women) that integrates women's health, pediatrics, and mental health services and provides childcare so mothers can keep their children on-site during treatment.

Services and populations

Genders served
Women (including pregnant and parenting women); children can reside on-site with their mothers during treatment. NOTE: historically served men and women under the Keystone Hall name — now women/children-focused (needs review).
Specialties
Pregnant and parenting women, Women's substance use treatment, Co-occurring mental health disorders, Family-centered care (children on-site), Opioid and alcohol use disorder (MAT)
Modalities
Individual counseling, Group counseling, Medication-assisted treatment, Relapse prevention, Parenting education and support, Childcare during treatment, Holistic/integrated care (women's health, pediatrics, mental health)
Parent organization
Harbor Care (merged name of Harbor Homes, Inc., Keystone Hall, and So. NH HIV/AIDS Task Force; Keystone Hall formerly Greater Nashua Council on Alcoholism)

Insurance and payment

Insurance listed
Medicaid, Private insurance
Payment notes
Per Harbor Care: "Medicaid and private insurance accepted. The sliding-fee scale and Medicare not applicable to Cynthia Day services." A sliding-fee scale is referenced for other Harbor Care substance use programs.

Credentials and public record

Public record
Not yet checked
Check with the state
New Hampshire DHHS licensed facilities list (PDF). The state runs or links this lookup. It may not list every program type.

Location

Address
615 Amherst Street, Nashua, NH 03063
County
Hillsborough County

Public map location data is available. Pin placed from the street address, so it can be a few doors off. Confirm the destination with the program before visiting.

Questions to ask when you call

Not yet verified in this profile: Ages, Operating status.

  1. What ages do you serve?
  2. Are you open and taking new clients now?
  3. How does admission work, and what do you need from the referrer?
  4. What are your intake hours?
  5. How long do people usually stay?
  6. Do you offer services in languages other than English?
  7. How are families involved in care?
  8. Do you have an opening now, and how long is the wait?
  9. Is your state license or certification current, and has anything changed since your last inspection?
  10. What will this cost, with and without insurance?

Sources

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