Josephine Duffy, CRNA
NPI 1386684538 · Nurse Practitioner · Sarasota, FL
Josephine Duffy, CRNA is a Nurse Practitioner provider in Sarasota, FL (NPI 1386684538).
Provider details
- NPI number
- 1386684538
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- 1439882 (FL)
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
- 2006-06-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Josephine Duffy's NPI number?
- Josephine Duffy's National Provider Identifier (NPI) is 1386684538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Duffy's specialty?
- Josephine Duffy is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Josephine Duffy located?
- Josephine Duffy's practice location on file with NPPES is 2999 S Tamiami Trl, Sarasota, FL 34239-5106.
- What is Josephine Duffy's phone number?
- The practice phone number listed in the NPPES registry for Josephine Duffy is (941) 918-4425.
- Is Josephine Duffy's NPI active?
- Yes — Josephine Duffy's NPI (1386684538) 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.