William Singleton
- Gender: Male
- Sole propriator: No
- NPI: 1720243611
William Singleton CADC
Addiction Counselor
He is located at 102 South Washington St. Unit 5 in Millsboro, DE 19966. Can help patients with the following: Anger Management, Anxiety, Guilt and Shame, Mental Illness, Meth Addiction, Substance Use Disorder. His National Provider Identifier (NPI) number is 1720243611. Appointment can be made via the phone number (330) 904-1574. He is affiliated with 1 practices.
Conditions treated
William Singleton, being an addiction counselor, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with William Singleton.
- Abuse of Prescription Drugs
- Addiction Detox
- Alcoholism
- Anger Management
- Anxiety
- Benzodiazepine Addiction
- Childhood Behavioral and Emotional Disorders
- Cocaine Addiction
- Depression
- Drug Overdose
- Gambling Addiction
- Grief
- Guilt and Shame
- Isolation
- Loss, Grief, and Bereavement
- Mental Illness
- Meth Addiction
- Online Therapy
- Opioid Addiction
- Painkiller Addiction
- Posttraumatic Stress Disorder (PTSD)
- Relapse Prevention Planning
- Relationship Issues
- Self-Esteem
- Self-Harming
- Sexual Addiction
- Stress
- Substance Use Disorder
- Trauma
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list William Singleton as in-network for the following 2026 plans.
Health plans
AmeriHealth Caritas Next
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 8 plans from AmeriHealth Caritas Next
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| AmeriHealth Caritas Next Bronze Essential + No Referrals | HMO · Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Premier + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Bronze Signature + No Referrals | HMO · Expanded Bronze | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Premier + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Gold Signature + No Referrals | HMO · Gold | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Essential + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Premier + No Referrals | HMO · Silver | Preferred | Accepting new patients |
| AmeriHealth Caritas Next Silver Signature + No Referrals | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean William Singleton is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
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Questions & Answers
Does William Singleton have affiliation with practices?
William Singleton is affiliated with Thresholds.
What conditions does William Singleton treat?
William Singleton provides treatment for Anger Management, Anxiety, Guilt and Shame, Mental Illness, Meth Addiction, Substance Use Disorder. For the full list see this list.
Where can you meet with William Singleton?
William Singleton's office is located at 102 South Washington St. Unit 5 in Millsboro, DE 19966.
Does William Singleton accept insurance?
William Singleton is listed in-network for 8 ACA Marketplace (Obamacare/HealthCare.gov) plans from AmeriHealth Caritas Next. See the Marketplace plans section for details.