Addiction Therapist | 44+ years experience

Margaret Mary Slayback, LCSW-R, CASAC

707 Broadway, Massapequa, New York, 11758-2327

About Margaret Mary Slayback

Margaret Mary Slayback is a therapist based in Massapequa, New York with 44 years of experience in Addiction (Substance Use Disorder) Counselor. She completed her graduation in 1982. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Margaret Mary Slayback is R-031242 for Social Worker in New York. Her current practice location is 707 Broadway, Massapequa. Patients can reach her at 516-885-6255. Margaret Mary Slayback is LCSW-R, CASAC in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1801062252.

Margaret Mary Slayback is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Margaret Mary Slayback speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Margaret Mary Slayback
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LCSW-R, CASAC
Accepts Medicare Assignment Yes
Experience 44+ years
Graduation Year 1982
Gender Female
Practice Address: 707 Broadway,
Massapequa, NY - 11758-2327

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 5395048664
Enrollment ID I20160120000871
NPI Number1801062252
NPI Enumeration Date: 06 May, 2008
NPI Last Update On: 06 May, 2008

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Margaret Mary Slayback are as mentioned below.

License NumberSpecializationStateStatus
R-031242Social Worker New YorkPrimary
1648Addiction (Substance Use Disorder) Counselor New YorkSecondary

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Margaret Mary Slayback is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
Community Counseling And Lcsw Services (3577605617)23
New Horizon Counseling Center Inc (4880681295)66

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Margaret Mary Slayback
605 Warwick Ave,
Copiague, NY - 11726-3711
Phone: 516-885-6255

Book an Appointment with Margaret Mary Slayback

To schedule an appointment, contact Margaret Mary Slayback at 707 Broadway, Massapequa, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Margaret Mary Slayback:

Margaret Mary Slayback is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Margaret Mary Slayback has approximately 44 years of experience in Social Worker.

Yes, Margaret Mary Slayback accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Margaret Mary Slayback is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Margaret Mary Slayback practices at 707 Broadway, Massapequa, New York, 11758-2327.

To schedule an appointment with Margaret Mary Slayback, please contact the office at 516-885-6255.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.