Libby Doubilet, P.T.
NPI 1427243997 · Physical Therapist · Brookline, MA
Libby Doubilet, P.T. is a Physical Therapist provider in Brookline, MA (NPI 1427243997).
Provider details
- NPI number
- 1427243997
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1976 (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
18 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
- 2007-09-07
- Last updated
- 2007-09-07
Frequently asked questions
- What is Libby Doubilet's NPI number?
- Libby Doubilet's National Provider Identifier (NPI) is 1427243997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Libby Doubilet's specialty?
- Libby Doubilet is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Libby Doubilet located?
- Libby Doubilet's practice location on file with NPPES is 25 Marion St Apt 21, Brookline, MA 02446-4466.
- What is Libby Doubilet's phone number?
- The practice phone number listed in the NPPES registry for Libby Doubilet is (617) 738-6614.
- Is Libby Doubilet's NPI active?
- Yes — Libby Doubilet's NPI (1427243997) is active in the NPPES registry as of the last update on 2007-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.