Dionna Blocker, OT
NPI 1932636446 · Occupational Therapist · Columbia, SC
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dionna Blocker, OT is a Occupational Therapist provider in Columbia, SC (NPI 1932636446).
Provider details
- NPI number
- 1932636446
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4729 (SC)
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
9 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
- 2017-05-15
- Last updated
- 2025-04-30
Frequently asked questions
- What is Dionna Blocker's NPI number?
- Dionna Blocker's National Provider Identifier (NPI) is 1932636446, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dionna Blocker's specialty?
- Dionna Blocker is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Dionna Blocker located?
- Dionna Blocker's practice location on file with NPPES is Sc House Calls Inc., Columbia, SC 29203.
- What is Dionna Blocker's phone number?
- The practice phone number listed in the NPPES registry for Dionna Blocker is (800) 491-0909.
- Does Dionna Blocker accept Medicare?
- Dionna Blocker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dionna Blocker's NPI active?
- Yes — Dionna Blocker's NPI (1932636446) is active in the NPPES registry as of the last update on 2025-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.