What is Natalia Duffy's NPI number?

Natalia Duffy's National Provider Identifier (NPI) is 1477139657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Natalia Duffy's specialty?

Natalia Duffy is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Natalia Duffy located?

Natalia Duffy's practice location on file with NPPES is 320 W Merrick Rd, Freeport, NY 11520-3248.

What is Natalia Duffy's phone number?

The practice phone number listed in the NPPES registry for Natalia Duffy is (516) 377-8200.

Is Natalia Duffy's NPI active?

Yes — Natalia Duffy's NPI (1477139657) is active in the NPPES registry as of the last update on 2021-03-19.

IndividualActive

Natalia Duffy

NPI 1477139657 · Registered Nurse · Freeport, NY

Natalia Duffy is a Registered Nurse provider in Freeport, NY (NPI 1477139657).

Provider details

NPI number: 1477139657
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Sex: Female
Sole proprietor: Yes
License: 616409-01 (NY)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 616409-01 (NY)
Nursing Service Providers

Profile Score

Established profile(62/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 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

320 W Merrick Rd

Freeport, NY 11520-3248

Phone: (516) 377-8200

Street-level locationGet directions

More NY providers

Mailing address