Peter Ryan, COTA
NPI 1568620920 · Occupational Therapy Assistant · West Roxbury, MA
Peter Ryan, COTA is a Occupational Therapy Assistant provider in West Roxbury, MA (NPI 1568620920).
Provider details
- NPI number
- 1568620920
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA
- Sex
- Male
- Sole proprietor
- No
- License
- 1534 (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
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
- 2008-06-01
- Last updated
- 2008-06-01
Frequently asked questions
- What is Peter Ryan's NPI number?
- Peter Ryan's National Provider Identifier (NPI) is 1568620920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Ryan's specialty?
- Peter Ryan is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Peter Ryan located?
- Peter Ryan's practice location on file with NPPES is 47 Chilton Rd, West Roxbury, MA 02132-1717.
- What is Peter Ryan's phone number?
- The practice phone number listed in the NPPES registry for Peter Ryan is (617) 327-5338.
- Is Peter Ryan's NPI active?
- Yes — Peter Ryan's NPI (1568620920) is active in the NPPES registry as of the last update on 2008-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.