William Duffy, P.T.
NPI 1073631875 · Physical Therapist · Cincinnati, OH
William Duffy, P.T. is a Physical Therapist provider in Cincinnati, OH (NPI 1073631875).
Provider details
- NPI number
- 1073631875
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- No
- License
- PT 007804 (OH)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service 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
- 2007-03-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Duffy's NPI number?
- William Duffy's National Provider Identifier (NPI) is 1073631875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Duffy's specialty?
- William Duffy is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is William Duffy located?
- William Duffy's practice location on file with NPPES is 4623 Wesley Ave, Cincinnati, OH 45212-2246.
- What is William Duffy's phone number?
- The practice phone number listed in the NPPES registry for William Duffy is (615) 778-4066.
- Is William Duffy's NPI active?
- Yes — William Duffy's NPI (1073631875) 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.