Margaret Melillo
NPI 1043197395 · Nurse Practitioner · Paterson, NJ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Melillo is a Nurse Practitioner provider in Paterson, NJ (NPI 1043197395).
Provider details
- NPI number
- 1043197395
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 26NJ15384500 (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
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
Mailing address
Additional practice locations (1)
- 224 Hamburg TpkeWayne, NJ 07470-2168Phone: (973) 942-6900
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Margaret Melillo's NPI number?
- Margaret Melillo's National Provider Identifier (NPI) is 1043197395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Melillo's specialty?
- Margaret Melillo is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Melillo located?
- Margaret Melillo's practice location on file with NPPES is 703 Main St, Paterson, NJ 07503-2621.
- What is Margaret Melillo's phone number?
- The practice phone number listed in the NPPES registry for Margaret Melillo is (973) 754-2000.
- Does Margaret Melillo accept Medicare?
- Margaret Melillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Melillo's NPI active?
- Yes — Margaret Melillo's NPI (1043197395) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.