Margaret Heijjer, OTR
NPI 1639646433 · Occupational Therapist · Greenville, SC
Margaret Heijjer, OTR is a Occupational Therapist provider in Greenville, SC (NPI 1639646433).
Provider details
- NPI number
- 1639646433
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Pediatric Occupational Therapist225XP0200X
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
7 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 249 N Grove Medical Park DrSpartanburg, SC 29303-4227Phone: (864) 598-0420
Registry dates
- Enumerated
- 2018-10-30
- Last updated
- 2023-01-12
- Certified
- 2023-01-12
Frequently asked questions
- What is Margaret Heijjer's NPI number?
- Margaret Heijjer's National Provider Identifier (NPI) is 1639646433, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Heijjer's specialty?
- Margaret Heijjer is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Heijjer located?
- Margaret Heijjer's practice location on file with NPPES is 29 N Academy St, Greenville, SC 29601-2629.
- What is Margaret Heijjer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Heijjer is (864) 331-1350.
- Is Margaret Heijjer's NPI active?
- Yes — Margaret Heijjer's NPI (1639646433) is active in the NPPES registry as of the last update on 2023-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.