Katelyn Ryan
NPI 1821367905 · Occupational Therapist · Cambridge, MA
Katelyn Ryan is a Occupational Therapist provider in Cambridge, MA (NPI 1821367905).
Provider details
- NPI number
- 1821367905
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 12344 (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
14 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
- 2011-12-20
- Last updated
- 2025-12-15
- Certified
- 2025-12-15
Frequently asked questions
- What is Katelyn Ryan's NPI number?
- Katelyn Ryan's National Provider Identifier (NPI) is 1821367905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katelyn Ryan's specialty?
- Katelyn Ryan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Katelyn Ryan located?
- Katelyn Ryan's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1047.
- What is Katelyn Ryan's phone number?
- The practice phone number listed in the NPPES registry for Katelyn Ryan is (617) 665-1000.
- Is Katelyn Ryan's NPI active?
- Yes — Katelyn Ryan's NPI (1821367905) is active in the NPPES registry as of the last update on 2025-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.