IndividualActive
Margaret Shaffer, RBT
NPI 1639020902 · Behavior Technician · Columbia, SC
Margaret Shaffer, RBT is a Behavior Technician provider in Columbia, SC (NPI 1639020902).
Provider details
- NPI number
- 1639020902
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Credential
- RBT
- Sex
- Female
- Sole proprietor
- No
- License
- RBT-26-512458
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1022 Calhoun St Ste 202
Columbia, SC 29201-2406
Phone: (803) 335-0718
Street-level locationGet directions
Mailing address
16255 Ventura Blvd Ste 900
Encino, CA 91436-2317
Registry dates
- Enumerated
- 2026-02-04
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Margaret Shaffer's NPI number?
- Margaret Shaffer's National Provider Identifier (NPI) is 1639020902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Shaffer's specialty?
- Margaret Shaffer is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Margaret Shaffer located?
- Margaret Shaffer's practice location on file with NPPES is 1022 Calhoun St Ste 202, Columbia, SC 29201-2406.
- What is Margaret Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Margaret Shaffer is (803) 335-0718.
- Is Margaret Shaffer's NPI active?
- Yes — Margaret Shaffer's NPI (1639020902) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.