Kathleen Duffy
NPI 1821722307 · Physical Therapy Assistant · Hampton, NH
Kathleen Duffy is a Physical Therapy Assistant provider in Hampton, NH (NPI 1821722307).
Provider details
- NPI number
- 1821722307
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2022-07-12
- Last updated
- 2022-07-12
- Certified
- 2022-07-12
Frequently asked questions
- What is Kathleen Duffy's NPI number?
- Kathleen Duffy's National Provider Identifier (NPI) is 1821722307, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Duffy's specialty?
- Kathleen Duffy is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kathleen Duffy located?
- Kathleen Duffy's practice location on file with NPPES is 22 Tuck Rd, Hampton, NH 03842-1225.
- What is Kathleen Duffy's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Duffy is (603) 926-4551.
- Is Kathleen Duffy's NPI active?
- Yes — Kathleen Duffy's NPI (1821722307) is active in the NPPES registry as of the last update on 2022-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.