What is Joy Duboff's NPI number?

Joy Duboff's National Provider Identifier (NPI) is 1427930965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joy Duboff's specialty?

Joy Duboff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Joy Duboff located?

Joy Duboff's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.

What is Joy Duboff's phone number?

The practice phone number listed in the NPPES registry for Joy Duboff is (617) 636-5000.

Is Joy Duboff's NPI active?

Yes — Joy Duboff's NPI (1427930965) is active in the NPPES registry as of the last update on 2025-07-24.

IndividualActive

Joy Duboff

NPI 1427930965 · Physical Therapist · Boston, MA

Joy Duboff is a Physical Therapist provider in Boston, MA (NPI 1427930965).

Provider details

NPI number: 1427930965
Entity type: Individual
Primary specialty: Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Physical TherapistPrimary225100000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in 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

800 Washington St

Boston, MA 02111-1552

Phone: (617) 636-5000

Street-level locationGet directions

More MA providers

Mailing address

245 Sumner St Apt 307

East Boston, MA 02128-2193

Enumerated: 2025-07-24
Last updated: 2025-07-24
Certified: 2025-07-24

Frequently asked questions

What is Joy Duboff's NPI number?: Joy Duboff's National Provider Identifier (NPI) is 1427930965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Joy Duboff's specialty?: Joy Duboff is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
Where is Joy Duboff located?: Joy Duboff's practice location on file with NPPES is 800 Washington St, Boston, MA 02111-1552.
What is Joy Duboff's phone number?: The practice phone number listed in the NPPES registry for Joy Duboff is (617) 636-5000.
Is Joy Duboff's NPI active?: Yes — Joy Duboff's NPI (1427930965) is active in the NPPES registry as of the last update on 2025-07-24.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.