Kathryn Irwin, MS OTR L
NPI 1336669449 · Pediatric Occupational Therapist · Severna Park, MD
Kathryn Irwin, MS OTR L is a Pediatric Occupational Therapist provider in Severna Park, MD (NPI 1336669449).
Provider details
- NPI number
- 1336669449
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTR L
- Sex
- Female
- Sole proprietor
- No
- License
- 08165 (MD)
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
- 2017-06-21
- Last updated
- 2017-06-21
Frequently asked questions
- What is Kathryn Irwin's NPI number?
- Kathryn Irwin's National Provider Identifier (NPI) is 1336669449, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Irwin's specialty?
- Kathryn Irwin is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Kathryn Irwin located?
- Kathryn Irwin's practice location on file with NPPES is 836 Ritchie Hwy Ste 6, Severna Park, MD 21146-4133.
- What is Kathryn Irwin's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Irwin is (410) 421-8920.
- Is Kathryn Irwin's NPI active?
- Yes — Kathryn Irwin's NPI (1336669449) is active in the NPPES registry as of the last update on 2017-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.