Elizabeth Duffy, CPNP
NPI 1942357009 · Pediatric Nurse Practitioner · Bloomfield Hills, MI
Elizabeth Duffy, CPNP is a Pediatric Nurse Practitioner provider in Bloomfield Hills, MI (NPI 1942357009).
Provider details
- NPI number
- 1942357009
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CPNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704190338 (MI)
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
19 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
- 2007-01-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elizabeth Duffy's NPI number?
- Elizabeth Duffy's National Provider Identifier (NPI) is 1942357009, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Duffy's specialty?
- Elizabeth Duffy is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Elizabeth Duffy located?
- Elizabeth Duffy's practice location on file with NPPES is 5729 Pebbleshire Road, Bloomfield Hills, MI 48301-1115.
- What is Elizabeth Duffy's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Duffy is (248) 349-3300.
- Is Elizabeth Duffy's NPI active?
- Yes — Elizabeth Duffy's NPI (1942357009) 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.