Darleen Chyu, A.P.N.
NPI 1083941850 · Adult Health Nurse Practitioner · Metuchen, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Darleen Chyu, A.P.N. is a Adult Health Nurse Practitioner provider in Metuchen, NJ (NPI 1083941850).
Provider details
- NPI number
- 1083941850
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- A.P.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ00265400 (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 tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2009-11-15
- Last updated
- 2014-05-07
Frequently asked questions
- What is Darleen Chyu's NPI number?
- Darleen Chyu's National Provider Identifier (NPI) is 1083941850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darleen Chyu's specialty?
- Darleen Chyu is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darleen Chyu located?
- Darleen Chyu's practice location on file with NPPES is 162 Main St, Metuchen, NJ 08840-2776.
- What is Darleen Chyu's phone number?
- The practice phone number listed in the NPPES registry for Darleen Chyu is (732) 494-8100.
- Does Darleen Chyu accept Medicare?
- Darleen Chyu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Darleen Chyu's NPI active?
- Yes — Darleen Chyu's NPI (1083941850) is active in the NPPES registry as of the last update on 2014-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.