Danielle Costanzo is a Princeton, New Jersey based counselor who is specialized as Mental Health Counselor. Active license number of Danielle Costanzo is 37AC00852400 for Mental Health Counselor in New Jersey. Her current practice location is 353 Nassau St, Princeton. Patients can book an appointment with her at 609-924-0060.
Danielle Costanzo is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She 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.
Complete Profile:
Danielle Costanzo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Danielle Costanzo |
| Specialization: | Mental Health Counselor |
| Gender: | Female |
| Accepts Medicare Assignment: | No |
| Practice Address: | 353 Nassau St, Princeton,
New Jersey, 08540-4623 |
| Phone: | 609-924-0060 |
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: | 1790666543 |
| NPI Enumeration Date: | 09 Sep, 2025 |
| NPI Last Update On: | 09 Sep, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Danielle Costanzo are as mentioned below.
| License Number | Specialization | State | Status | |
| 37AC00852400 | Mental Health Counselor | New Jersey | 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: | 353 Nassau St,
Princeton, New Jersey |
| Zip: | 08540-4623 |
| Phone Number: | 609-924-0060 |
Patients can reach Danielle Costanzo at
353 Nassau St, Princeton, New Jersey or can
call to book an appointment on 609-924-0060.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.