Harley Allen
NPI 1366959603 · Developmental Therapist · Southborough, MA
Harley Allen is a Developmental Therapist provider in Southborough, MA (NPI 1366959603).
Provider details
- NPI number
- 1366959603
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, 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
8 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
- 2018-01-09
- Last updated
- 2018-01-09
Frequently asked questions
- What is Harley Allen's NPI number?
- Harley Allen's National Provider Identifier (NPI) is 1366959603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harley Allen's specialty?
- Harley Allen is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Harley Allen located?
- Harley Allen's practice location on file with NPPES is 33 Turnpike Rd, Southborough, MA 01772-2108.
- What is Harley Allen's phone number?
- The practice phone number listed in the NPPES registry for Harley Allen is (508) 481-2108.
- Is Harley Allen's NPI active?
- Yes — Harley Allen's NPI (1366959603) is active in the NPPES registry as of the last update on 2018-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.