Diane Sullivan, COTA/L
NPI 1851972897 · Occupational Therapy Assistant · South Dennis, MA
Diane Sullivan, COTA/L is a Occupational Therapy Assistant provider in South Dennis, MA (NPI 1851972897).
Provider details
- NPI number
- 1851972897
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- COTA/L
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000873 (CT)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
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
5 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
- 2021-04-20
- Last updated
- 2021-04-20
- Certified
- 2021-04-20
Frequently asked questions
- What is Diane Sullivan's NPI number?
- Diane Sullivan's National Provider Identifier (NPI) is 1851972897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Sullivan's specialty?
- Diane Sullivan is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Sullivan located?
- Diane Sullivan's practice location on file with NPPES is 1 Love Ln, South Dennis, MA 02660-3445.
- What is Diane Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Diane Sullivan is (508) 385-6034.
- Is Diane Sullivan's NPI active?
- Yes — Diane Sullivan's NPI (1851972897) is active in the NPPES registry as of the last update on 2021-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.