IndividualActive
Nancy Duffy, RN
NPI 1720396088 · Registered Nurse · Dayton, OH
Nancy Duffy, RN is a Registered Nurse provider in Dayton, OH (NPI 1720396088).
Provider details
- NPI number
- 1720396088
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 098688 (OH)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
1 Childrens Plz
Dayton, OH 45404-1898
Phone: (937) 641-5877
Fax: (937) 641-5885
Street-level locationGet directions
Mailing address
1 Childrens Plz
Dayton, OH 45404-1898
Registry dates
- Enumerated
- 2010-09-21
- Last updated
- 2010-09-21
Frequently asked questions
- What is Nancy Duffy's NPI number?
- Nancy Duffy's National Provider Identifier (NPI) is 1720396088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Duffy's specialty?
- Nancy Duffy is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Nancy Duffy located?
- Nancy Duffy's practice location on file with NPPES is 1 Childrens Plz, Dayton, OH 45404-1898.
- What is Nancy Duffy's phone number?
- The practice phone number listed in the NPPES registry for Nancy Duffy is (937) 641-5877.
- Is Nancy Duffy's NPI active?
- Yes — Nancy Duffy's NPI (1720396088) is active in the NPPES registry as of the last update on 2010-09-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.