Allie Duffy, DPT
NPI 1326416686 · Physical Therapist · Somerville, MA
Allie Duffy, DPT is a Physical Therapist provider in Somerville, MA (NPI 1326416686).
Provider details
- NPI number
- 1326416686
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Female
- Sole proprietor
- No
- License
- 21901 (MA)
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
10 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
- 2015-09-03
- Last updated
- 2020-06-02
- Certified
- 2020-06-02
Frequently asked questions
- What is Allie Duffy's NPI number?
- Allie Duffy's National Provider Identifier (NPI) is 1326416686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allie Duffy's specialty?
- Allie Duffy is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Allie Duffy located?
- Allie Duffy's practice location on file with NPPES is 2 Alpine St, Somerville, MA 02144-2790.
- What is Allie Duffy's phone number?
- The practice phone number listed in the NPPES registry for Allie Duffy is (617) 718-0181.
- Is Allie Duffy's NPI active?
- Yes — Allie Duffy's NPI (1326416686) is active in the NPPES registry as of the last update on 2020-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.