Benjamin Mast, MS, OTR/L
NPI 1639359128 · Occupational Therapist · Easton, PA
Benjamin Mast, MS, OTR/L is a Occupational Therapist provider in Easton, PA (NPI 1639359128).
Provider details
- NPI number
- 1639359128
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L
- Sex
- Male
- Sole proprietor
- No
- License
- OC010581 (PA)
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
- 2007-11-13
- Last updated
- 2010-04-01
Frequently asked questions
- What is Benjamin Mast's NPI number?
- Benjamin Mast's National Provider Identifier (NPI) is 1639359128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Mast's specialty?
- Benjamin Mast is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Benjamin Mast located?
- Benjamin Mast's practice location on file with NPPES is 3929 Easton-Nazareth Hwy., Easton, PA 18045.
- What is Benjamin Mast's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Mast is (610) 258-7094.
- Is Benjamin Mast's NPI active?
- Yes — Benjamin Mast's NPI (1639359128) is active in the NPPES registry as of the last update on 2010-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.