Mr. Matthew G Killian
PMHNP | Nurse Practitioner - Psych/Mental Health | 4+ years Exp
200 Broadhollow Rd Ste 119, Melville
New York, 11747-4846
516-588-7512
Mr. Matthew G Killian is a Melville, New York based nurse practitioner with 4 years of experience in Psych/Mental Health. He completed his graduation in 2021. He may accept the Medicare-approved amount. Patients may be billed for more than the Medicare deductible and coinsurance. Active license number of Mr. Matthew G Killian is 403593 for Psych/Mental Health in New York. His current practice location is 200 Broadhollow Rd Ste 119, Melville. Patients can reach him at 516-588-7512. Mr. Matthew G Killian is PMHNP with specialization in Psych/Mental Health and his NPI number (Unique professional ID assigned by NPPES) is 1275204778.
Mr. Matthew G Killian 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:
Mr. Matthew G Killian speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Mr. Matthew G Killian |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Male |
| Credentials: | PMHNP |
| Accepts Medicare Assignment: | May Accept |
| Practice Address: | 200 Broadhollow Rd Ste 119, Melville,
New York, 11747-4846 |
| Phone: | 516-588-7512 |
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.
| PAC ID: | 1153712070 |
| Enrollment ID: | I20220103000044 |
| NPI Number: | 1275204778 |
| NPI Enumeration Date: | 23 Sep, 2021 |
| NPI Last Update On: | 23 Sep, 2021 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mr. Matthew G Killian are as mentioned below.
| License Number | Specialization | State | Status | |
| 403593 | Psych/Mental Health | New York | Primary | |
Group Practice:
Group practices are practice of medicine by a group of NPs who share their premises and other resources. Following list states all the group name
with which Mr. Matthew G Killian is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Island Psychiatry Pc (9032490610) | 8 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Mr. Matthew G Killian
121 Apple St,
Brentwood, New York |
| Zip: | 11717-7214 |
| Phone Number: | 732-939-6463 |
Patients can reach Mr. Matthew G Killian at
200 Broadhollow Rd Ste 119, Melville, New York or can
call to book an appointment on 516-588-7512.
Comments/ Reviews:
Patients can read all the reviews posted for Mr. Matthew G Killian below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Mr. Matthew G Killian. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.