Kenneth Duffy, P.T.
NPI 1619292661 · Physical Therapist · Spring Hill, FL
Kenneth Duffy, P.T. is a Physical Therapist provider in Spring Hill, FL (NPI 1619292661).
Provider details
- NPI number
- 1619292661
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Male
- Sole proprietor
- Yes
- License
- PT22107 (FL)
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
16 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
- 2010-04-01
- Last updated
- 2010-04-01
Frequently asked questions
- What is Kenneth Duffy's NPI number?
- Kenneth Duffy's National Provider Identifier (NPI) is 1619292661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Duffy's specialty?
- Kenneth Duffy is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kenneth Duffy located?
- Kenneth Duffy's practice location on file with NPPES is 4420 Berkeley Heights Ave, Spring Hill, FL 34606-6927.
- What is Kenneth Duffy's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Duffy is (352) 397-5530.
- Is Kenneth Duffy's NPI active?
- Yes — Kenneth Duffy's NPI (1619292661) is active in the NPPES registry as of the last update on 2010-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.