Loren Mcmahon, OTD, OTR/L
NPI 1770090656 · Occupational Therapist · Waltham, MA
Loren Mcmahon, OTD, OTR/L is a Occupational Therapist provider in Waltham, MA (NPI 1770090656).
Provider details
- NPI number
- 1770090656
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 12483 (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
8 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
- 2018-01-02
- Last updated
- 2018-01-02
Frequently asked questions
- What is Loren Mcmahon's NPI number?
- Loren Mcmahon's National Provider Identifier (NPI) is 1770090656, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Loren Mcmahon's specialty?
- Loren Mcmahon is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Loren Mcmahon located?
- Loren Mcmahon's practice location on file with NPPES is 9 Hope Ave, Waltham, MA 02453-2741.
- What is Loren Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Loren Mcmahon is (781) 216-2228.
- Is Loren Mcmahon's NPI active?
- Yes — Loren Mcmahon's NPI (1770090656) is active in the NPPES registry as of the last update on 2018-01-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.