Diane Sullivan, MS OTR/L
NPI 1205133212 · Occupational Therapist · Herndon, VA
Diane Sullivan, MS OTR/L is a Occupational Therapist provider in Herndon, VA (NPI 1205133212).
Provider details
- NPI number
- 1205133212
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS OTR/L
- Sex
- Female
- Sole proprietor
- No
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
15 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2011-02-28
- Last updated
- 2012-06-21
Frequently asked questions
- What is Diane Sullivan's NPI number?
- Diane Sullivan's National Provider Identifier (NPI) is 1205133212, 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 Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Diane Sullivan located?
- Diane Sullivan's practice location on file with NPPES is 1554 Kingstream Cir, Herndon, VA 20170-2752.
- What is Diane Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Diane Sullivan is (703) 437-5563.
- Is Diane Sullivan's NPI active?
- Yes — Diane Sullivan's NPI (1205133212) is active in the NPPES registry as of the last update on 2012-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.