Addiction Therapist

Mark Gillman, BA, CADC

310 W. Main St, Ottumwa, Iowa, 52501

About Mark Gillman

Mark Gillman is a therapist based in Ottumwa, Iowa who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mark Gillman is 15002 for Addiction (Substance Use Disorder) Counselor in Iowa. His current practice location is 310 W. Main St, Ottumwa. Patients can reach him at 641-683-6747 or can fax him at 641-683-6317. Mark Gillman is BA, CADC in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1093242778.

Mark Gillman 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

Mark Gillman 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 Mark Gillman
Specialization Addiction (Substance Use Disorder) Counselor
Credentials BA, CADC
Gender Male
Practice Address: 310 W. Main St,
Ottumwa, IA - 52501
Fax 641-683-6317

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 Number1093242778
NPI Enumeration Date: 12 May, 2017
NPI Last Update On: 12 May, 2017

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 Mark Gillman are as mentioned below.

License NumberSpecializationStateStatus
15002Addiction (Substance Use Disorder) Counselor IowaPrimary

Mailing Address

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

Mark Gillman
Po Box 658,
Ottumwa, IA - 52501
Phone: 641-683-6747
Fax: 641-683-6317

Book an Appointment with Mark Gillman

To schedule an appointment, contact Mark Gillman at 310 W. Main St, Ottumwa, Iowa or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Gillman:

Mark Gillman 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, Mark Gillman is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Mark Gillman practices at 310 W. Main St, Ottumwa, Iowa, 52501.

To schedule an appointment with Mark Gillman, please contact the office at 641-683-6747.

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