Ellyn Schmalzer, OTR/L
NPI 1023510864 · Occupational Therapist · Hudson, MA
Ellyn Schmalzer, OTR/L is a Occupational Therapist provider in Hudson, MA (NPI 1023510864).
Provider details
- NPI number
- 1023510864
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR/L
- Sex
- Female
- Sole proprietor
- No
- License
- 11905 (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
- 2018-03-07
- Last updated
- 2018-03-07
Frequently asked questions
- What is Ellyn Schmalzer's NPI number?
- Ellyn Schmalzer's National Provider Identifier (NPI) is 1023510864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellyn Schmalzer's specialty?
- Ellyn Schmalzer is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Ellyn Schmalzer located?
- Ellyn Schmalzer's practice location on file with NPPES is 2 Coolidge St, Hudson, MA 01749-1321.
- What is Ellyn Schmalzer's phone number?
- The practice phone number listed in the NPPES registry for Ellyn Schmalzer is (978) 568-8800.
- Is Ellyn Schmalzer's NPI active?
- Yes — Ellyn Schmalzer's NPI (1023510864) is active in the NPPES registry as of the last update on 2018-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.