Cathleen Duffy, M.S.N., A.P.N.
NPI 1275522658 · Pediatric Nurse Practitioner · Howell, NJ
Cathleen Duffy, M.S.N., A.P.N. is a Pediatric Nurse Practitioner provider in Howell, NJ (NPI 1275522658).
Provider details
- NPI number
- 1275522658
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- M.S.N., A.P.N.
- Sex
- Female
- License
- 26NN07033300 (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
20 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
- 2005-10-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Cathleen Duffy's NPI number?
- Cathleen Duffy's National Provider Identifier (NPI) is 1275522658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathleen Duffy's specialty?
- Cathleen Duffy is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathleen Duffy located?
- Cathleen Duffy's practice location on file with NPPES is 300 Candlewood Commons, Howell, NJ 07731-2170.
- What is Cathleen Duffy's phone number?
- The practice phone number listed in the NPPES registry for Cathleen Duffy is (732) 370-9600.
- Is Cathleen Duffy's NPI active?
- Yes — Cathleen Duffy's NPI (1275522658) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.