What is John Duffy's NPI number?

John Duffy's National Provider Identifier (NPI) is 1750654844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Duffy's specialty?

John Duffy is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is John Duffy located?

John Duffy's practice location on file with NPPES is 4 Emerson Plz W, Emerson, NJ 07630-1800.

What is John Duffy's phone number?

The practice phone number listed in the NPPES registry for John Duffy is (201) 262-4999.

Is John Duffy's NPI active?

Yes — John Duffy's NPI (1750654844) is active in the NPPES registry as of the last update on 2012-02-20.

IndividualActive

John Duffy

NPI 1750654844 · Pharmacist · Emerson, NJ

John Duffy is a Pharmacist provider in Emerson, NJ (NPI 1750654844).

Provider details

NPI number: 1750654844
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Sex: Male
Sole proprietor: Yes
License: 28RI02146200 (NJ)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 28RI02146200 (NJ)
Pharmacy Service Providers

Profile Score

Detailed profile(80/100 index)

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

Registry tenure38% of score
14 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

4 Emerson Plz W

Emerson, NJ 07630-1800

Phone: (201) 262-4999

Street-level locationGet directions

More NJ providers

Mailing address