Dr. John Dahunsi
DNP | Nurse Practitioner - Psych/Mental Health
17709 Queen Elizabeth Dr, Olney
Maryland, 20832-2137
301-305-9738
Dr. John Dahunsi is a Olney, Maryland based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Dr. John Dahunsi is R201599 for Psych/Mental Health in Maryland. His current practice location is 17709 Queen Elizabeth Dr, Olney. Patients can reach him at 301-305-9738. Dr. John Dahunsi is DNP with specialization in Psych/Mental Health and his NPI number (Unique professional ID assigned by NPPES) is 1386378735.
Dr. John Dahunsi provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Dr. John Dahunsi speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. John Dahunsi |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Male |
| Credentials: | DNP |
| Practice Address: | 17709 Queen Elizabeth Dr, Olney,
Maryland, 20832-2137 |
| Phone: | 301-305-9738 |
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 Number: | 1386378735 |
| NPI Enumeration Date: | 12 Jul, 2022 |
| NPI Last Update On: | 10 Jul, 2023 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Dahunsi are as mentioned below.
| License Number | Specialization | State | Status | |
| R201599 | Psych/Mental Health | Maryland | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. John Dahunsi
17709 Queen Elizabeth Dr,
Olney, Maryland |
| Zip: | 20832-2137 |
| Phone Number: | 301-305-9738 |
Patients can reach Dr. John Dahunsi at
17709 Queen Elizabeth Dr, Olney, Maryland or can
call to book an appointment on 301-305-9738.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.