Ivy Chang, D.D.S.
NPI 1447573241 · General Practice Dentistry · River Vale, NJ
Ivy Chang, D.D.S. is a General Practice Dentistry provider in River Vale, NJ (NPI 1447573241).
Provider details
- NPI number
- 1447573241
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 046700 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$325 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-03-08
- Last updated
- 2022-02-09
- Certified
- 2022-02-09
Frequently asked questions
- What is Ivy Chang's NPI number?
- Ivy Chang's National Provider Identifier (NPI) is 1447573241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivy Chang's specialty?
- Ivy Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Ivy Chang located?
- Ivy Chang's practice location on file with NPPES is 669 Westwood Ave, River Vale, NJ 07675-6336.
- What is Ivy Chang's phone number?
- The practice phone number listed in the NPPES registry for Ivy Chang is (201) 664-0130.
- Is Ivy Chang's NPI active?
- Yes — Ivy Chang's NPI (1447573241) is active in the NPPES registry as of the last update on 2022-02-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.