Leslie Orton-Mahar, PTA
NPI 1114285616 · Physical Therapy Assistant · Williamstown, MA
Leslie Orton-Mahar, PTA is a Physical Therapy Assistant provider in Williamstown, MA (NPI 1114285616).
Provider details
- NPI number
- 1114285616
- Entity type
- Individual
- Primary specialty
- Physical Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PTA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 8576 (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
14 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
- 2012-05-03
- Last updated
- 2012-05-03
Frequently asked questions
- What is Leslie Orton-Mahar's NPI number?
- Leslie Orton-Mahar's National Provider Identifier (NPI) is 1114285616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leslie Orton-Mahar's specialty?
- Leslie Orton-Mahar is listed in the NPPES registry with a primary specialty of Physical Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Leslie Orton-Mahar located?
- Leslie Orton-Mahar's practice location on file with NPPES is 495 Pine Cobble Rd, Williamstown, MA 01267-2334.
- What is Leslie Orton-Mahar's phone number?
- The practice phone number listed in the NPPES registry for Leslie Orton-Mahar is (413) 458-3452.
- Is Leslie Orton-Mahar's NPI active?
- Yes — Leslie Orton-Mahar's NPI (1114285616) is active in the NPPES registry as of the last update on 2012-05-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.