IndividualActive
Danielle Costanzo
NPI 1790666543 · Mental Health Counselor · Princeton, NJ
Danielle Costanzo is a Mental Health Counselor provider in Princeton, NJ (NPI 1790666543).
Provider details
- NPI number
- 1790666543
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 37AC00852400 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(58/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
353 Nassau St
Princeton, NJ 08540-4623
Phone: (609) 924-0060
Street-level locationGet directions
Mailing address
353 Nassau St
Princeton, NJ 08540-4623
Additional practice locations (1)
- 106 Straube Center BlvdPennington, NJ 08534-1449Phone: (609) 316-7172
Registry dates
- Enumerated
- 2025-09-09
- Last updated
- 2025-09-09
- Certified
- 2025-09-09
Frequently asked questions
- What is Danielle Costanzo's NPI number?
- Danielle Costanzo's National Provider Identifier (NPI) is 1790666543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Danielle Costanzo's specialty?
- Danielle Costanzo is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Danielle Costanzo located?
- Danielle Costanzo's practice location on file with NPPES is 353 Nassau St, Princeton, NJ 08540-4623.
- What is Danielle Costanzo's phone number?
- The practice phone number listed in the NPPES registry for Danielle Costanzo is (609) 924-0060.
- Is Danielle Costanzo's NPI active?
- Yes — Danielle Costanzo's NPI (1790666543) is active in the NPPES registry as of the last update on 2025-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.