Mary Waller, OT
NPI 1649523457 · Occupational Therapist · West Columbia, SC
Mary Waller, OT is a Occupational Therapist provider in West Columbia, SC (NPI 1649523457).
Provider details
- NPI number
- 1649523457
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 640 (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
13 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
- 2012-10-17
- Last updated
- 2012-10-17
Frequently asked questions
- What is Mary Waller's NPI number?
- Mary Waller's National Provider Identifier (NPI) is 1649523457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Waller's specialty?
- Mary Waller is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Waller located?
- Mary Waller's practice location on file with NPPES is 2720 Sunset Blvd, West Columbia, SC 29169-4810.
- What is Mary Waller's phone number?
- The practice phone number listed in the NPPES registry for Mary Waller is (803) 791-2000.
- Is Mary Waller's NPI active?
- Yes — Mary Waller's NPI (1649523457) is active in the NPPES registry as of the last update on 2012-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.