Nikki A Gustavson
PSY.D. | Clinical Psychologist
275 Broadhollow Rd Ste 120, Melville
New York, 11747-4863
845-279-5908 845-622-5055
Maps & DirectionsNikki A Gustavson is a Melville, New York based psychologist who is specialized in Clinical Psychology. Active license number of Nikki A Gustavson is 019182 for Clinical Psychology in New York. Her current practice location is 275 Broadhollow Rd Ste 120, Melville. Patients can reach her at 845-279-5908 or can fax her at 845-622-5055. Nikki A Gustavson is PSY.D. in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1174122816.
Nikki A Gustavson is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Nikki A Gustavson speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Nikki A Gustavson |
| Specialization: | Clinical Psychology |
| Gender: | Female |
| Credentials: | PSY.D. |
| Practice Address: | 275 Broadhollow Rd Ste 120, Melville,
New York, 11747-4863 |
| Phone: | 845-279-5908 |
| Fax: | 845-622-5055 |
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: | 1174122816 |
| NPI Enumeration Date: | 23 Oct, 2020 |
| NPI Last Update On: | 02 Jun, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Nikki A Gustavson are as mentioned below.
| License Number | Specialization | State | Status | |
| 019182 | Clinical Psychology | New York | 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: | Nikki A Gustavson
275 Broadhollow Rd Ste 120,
Melville, New York |
| Zip: | 11747-4863 |
| Phone Number: | 845-279-5908 |
| Fax Number: | 845-622-5055 |
Patients can reach Nikki A Gustavson at
275 Broadhollow Rd Ste 120, Melville, New York or can
call to book an appointment on 845-279-5908.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 June, 2026.