Daniel Portnoy
NPI 1578031464 · Developmental Therapist · Worcester, MA
Daniel Portnoy is a Developmental Therapist provider in Worcester, MA (NPI 1578031464).
Provider details
- NPI number
- 1578031464
- Entity type
- Individual
- Primary specialty
- Developmental TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
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
7 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
- 2018-11-08
- Last updated
- 2018-11-08
Frequently asked questions
- What is Daniel Portnoy's NPI number?
- Daniel Portnoy's National Provider Identifier (NPI) is 1578031464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Portnoy's specialty?
- Daniel Portnoy is listed in the NPPES registry with a primary specialty of Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Daniel Portnoy located?
- Daniel Portnoy's practice location on file with NPPES is 345 Greenwood St Ste a, Worcester, MA 01607-1767.
- What is Daniel Portnoy's phone number?
- The practice phone number listed in the NPPES registry for Daniel Portnoy is (508) 363-0200.
- Is Daniel Portnoy's NPI active?
- Yes — Daniel Portnoy's NPI (1578031464) is active in the NPPES registry as of the last update on 2018-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.