Mental Health Therapist

John P Marker, MA, LMHC

435 E Main St Ste 200, Greenwood, Indiana, 46143-1457

About John P Marker

John P Marker is a therapist based in Greenwood, Indiana who is specialized in Mental Health Counselor. Active license number of John P Marker is 39002010A for Mental Health Counselor in Indiana. His current practice location is 435 E Main St Ste 200, Greenwood. Patients can reach him at 317-743-8202 or can fax him at 317-743-8276. John P Marker is MA, LMHC in Mental Health Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1629267786.

John P Marker is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

John P Marker 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 John P Marker
Specialization Mental Health Counselor
Credentials MA, LMHC
Gender Male
Practice Address: 435 E Main St Ste 200,
Greenwood, IN - 46143-1457
Fax 317-743-8276

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 Number1629267786
NPI Enumeration Date: 15 Oct, 2007
NPI Last Update On: 25 Apr, 2023

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 John P Marker are as mentioned below.

License NumberSpecializationStateStatus
39002010AMental Health Counselor IndianaPrimary

Mailing Address

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

John P Marker
435 E Main St Ste 200,
Greenwood, IN - 46143-1457
Phone: 317-743-8202
Fax: 317-743-8276

Book an Appointment with John P Marker

To schedule an appointment, contact John P Marker at 435 E Main St Ste 200, Greenwood, Indiana or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about John P Marker:

John P Marker is a therapist specializing in Mental Health Counselor. He is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. He assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Yes, John P Marker is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

John P Marker practices at 435 E Main St Ste 200, Greenwood, Indiana, 46143-1457.

To schedule an appointment with John P Marker, please contact the office at 317-743-8202.

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