Addiction Therapist

Mr. Derek Ellis

311 W 35th St, New York, New York, 10001-1701

About Mr. Derek Ellis

Mr. Derek Ellis is a therapist based in New York, New York who is specialized in Addiction (Substance Use Disorder) Counselor. His current practice location is 311 W 35th St, New York. Patients can reach him at 212-736-5900 or can fax him at 212-645-1441. Mr. Derek Ellis NPI number (Unique professional ID assigned by NPPES) is 1720372857.

Mr. Derek Ellis is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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

Mr. Derek Ellis 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 Mr. Derek Ellis
Specialization Addiction (Substance Use Disorder) Counselor
Gender Male
Practice Address: 311 W 35th St,
New York, NY - 10001-1701
Fax 212-645-1441

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.

NPI Number1720372857
NPI Enumeration Date: 07 Jun, 2011
NPI Last Update On: 07 Jun, 2011

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 Mr. Derek Ellis are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Other Medical Identifiers

Other legacy medical identifiers associated with Mr. Derek Ellis such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
609805993MedicaidNew York

Mailing Address

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

Mr. Derek Ellis
311 W 35th St,
New York, NY - 10001-1701
Phone: 212-736-5900
Fax: 212-645-1441

Book an Appointment with Mr. Derek Ellis

To schedule an appointment, contact Mr. Derek Ellis at 311 W 35th St, New York, New York or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Derek Ellis:

Derek Ellis is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his 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.

Yes, Derek Ellis is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Derek Ellis practices at 311 W 35th St, New York, New York, 10001-1701.

To schedule an appointment with Derek Ellis, please contact the office at 212-736-5900.

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