Jennifer Duffy
NPI 1164229050 · Massage Therapist · Winthrop, ME
Jennifer Duffy is a Massage Therapist provider in Winthrop, ME (NPI 1164229050).
Provider details
- NPI number
- 1164229050
- Entity type
- Individual
- Primary specialty
- Massage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- MT7539 (ME)
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
1 yr 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
- 2025-02-27
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Jennifer Duffy's NPI number?
- Jennifer Duffy's National Provider Identifier (NPI) is 1164229050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Duffy's specialty?
- Jennifer Duffy is listed in the NPPES registry with a primary specialty of Massage Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Jennifer Duffy located?
- Jennifer Duffy's practice location on file with NPPES is 662 Stanley Rd, Winthrop, ME 04364-3348.
- What is Jennifer Duffy's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Duffy is (207) 320-6763.
- Is Jennifer Duffy's NPI active?
- Yes — Jennifer Duffy's NPI (1164229050) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.