Donald Larsen, COTA/L, RN
NPI 1780954552 · Occupational Therapy Assistant · Jacksonville, FL
Donald Larsen, COTA/L, RN is a Occupational Therapy Assistant provider in Jacksonville, FL (NPI 1780954552).
Provider details
- NPI number
- 1780954552
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L, RN
- Sex
- Male
- Sole proprietor
- Yes
- License
- OTA8970 (FL)
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
- 2012-01-10
- Last updated
- 2012-01-10
Frequently asked questions
- What is Donald Larsen's NPI number?
- Donald Larsen's National Provider Identifier (NPI) is 1780954552, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Larsen's specialty?
- Donald Larsen is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Donald Larsen located?
- Donald Larsen's practice location on file with NPPES is 11565 Harts Rd, Jacksonville, FL 32218-3777.
- What is Donald Larsen's phone number?
- The practice phone number listed in the NPPES registry for Donald Larsen is (904) 751-1834.
- Is Donald Larsen's NPI active?
- Yes — Donald Larsen's NPI (1780954552) is active in the NPPES registry as of the last update on 2012-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.