Grace Chang, APN
NPI 1447519020 · Family Nurse Practitioner · Demille, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace Chang, APN is a Family Nurse Practitioner provider in Demille, NJ (NPI 1447519020).
Provider details
- NPI number
- 1447519020
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00366900 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
14 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 95 | 91 |
| Tramadol Hcl | 75 | 74 |
| Furosemide | 58 | 56 |
| Oxycodone Hcl | 32 | 32 |
| Valsartan | 28 | 27 |
| Potassium Chloride | 25 | 25 |
| Potassium Chloridebrand: Klor-Con M20 | 22 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$142 across 8 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
Additional practice locations (1)
- 100 Madison AvenueGagnon CMorristown, NJ 07960Phone: (973) 971-7300Fax: (973) 984-7019
Registry dates
- Enumerated
- 2012-05-16
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Grace Chang's NPI number?
- Grace Chang's National Provider Identifier (NPI) is 1447519020, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Chang's specialty?
- Grace Chang is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Grace Chang located?
- Grace Chang's practice location on file with NPPES is 276 Main St., Demille, NJ 07834-2646.
- What is Grace Chang's phone number?
- The practice phone number listed in the NPPES registry for Grace Chang is (973) 664-2391.
- Does Grace Chang accept Medicare?
- Grace Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace Chang's NPI active?
- Yes — Grace Chang's NPI (1447519020) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.