Joan Duffy, PHYSICAL THERAPIST
NPI 1114263480 · Physical Therapist · Portsmouth, NH
Joan Duffy, PHYSICAL THERAPIST is a Physical Therapist provider in Portsmouth, NH (NPI 1114263480).
Provider details
- NPI number
- 1114263480
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PHYSICAL THERAPIST
- Sex
- Female
- Sole proprietor
- No
- License
- 0684 (NH)
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
13 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
- 2012-12-14
- Last updated
- 2012-12-14
Frequently asked questions
- What is Joan Duffy's NPI number?
- Joan Duffy's National Provider Identifier (NPI) is 1114263480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Duffy's specialty?
- Joan Duffy is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joan Duffy located?
- Joan Duffy's practice location on file with NPPES is 188 Jones Ave, Portsmouth, NH 03801-5516.
- What is Joan Duffy's phone number?
- The practice phone number listed in the NPPES registry for Joan Duffy is (603) 431-2537.
- Is Joan Duffy's NPI active?
- Yes — Joan Duffy's NPI (1114263480) is active in the NPPES registry as of the last update on 2012-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.