Addiction Therapist

David Markham, LPC, CAADC, CCS

1870 Leonard St Ne, Grand Rapids, Michigan, 49505-5650

About David Markham

David Markham is a therapist based in Grand Rapids, Michigan who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of David Markham is 6401017264 for Professional Counselor in Michigan. His current practice location is 1870 Leonard St Ne, Grand Rapids. Patients can reach him at 616-956-9619. David Markham is LPC, CAADC, CCS in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1053763649.

David Markham 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

David Markham 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 David Markham
Specialization Addiction (Substance Use Disorder) Counselor
Credentials LPC, CAADC, CCS
Gender Male
Practice Address: 1870 Leonard St Ne,
Grand Rapids, MI - 49505-5650

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 Number1053763649
NPI Enumeration Date: 07 Jul, 2016
NPI Last Update On: 04 Jun, 2025

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 David Markham are as mentioned below.

License NumberSpecializationStateStatus
6401017264Professional Counselor MichiganPrimary
Addiction (Substance Use Disorder) Counselor Secondary

Mailing Address

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

David Markham
300 68th St Se,
Grand Rapids, MI - 49548-6927
Phone: 616-455-5000

Book an Appointment with David Markham

To schedule an appointment, contact David Markham at 1870 Leonard St Ne, Grand Rapids, Michigan or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about David Markham:

David Markham is a therapist specializing in Professional Counselor. He is a licensed mental health practitioner trained to help individuals, couples, and groups address emotional, psychological, and behavioral challenges. He uses talk therapy and evidence-based counseling methods to support clients in managing mental health conditions, improving relationships, and developing coping strategies for life’s difficulties.

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

David Markham practices at 1870 Leonard St Ne, Grand Rapids, Michigan, 49505-5650.

To schedule an appointment with David Markham, please contact the office at 616-956-9619.

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