Mccallum Orthodontics PA
NPI 1891847968 · Orthodontics and Dentofacial Orthopedics Dentistry · Greenwood, SC
Mccallum Orthodontics PA is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Greenwood, SC (NPI 1891847968).
Provider details
- NPI number
- 1891847968
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Ernest Mccallum, President(864) 229-1601
- License
- SC ORTHO 448 (SC)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-01-17
- Last updated
- 2020-08-22
Frequently asked questions
- What is Mccallum Orthodontics PA's NPI number?
- Mccallum Orthodontics PA's National Provider Identifier (NPI) is 1891847968, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mccallum Orthodontics PA?
- Mccallum Orthodontics PA is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Mccallum Orthodontics PA located?
- Mccallum Orthodontics PA's practice location on file with NPPES is 608 Calhoun Ave, Greenwood, SC 29649.
- What is Mccallum Orthodontics PA's phone number?
- The practice phone number listed in the NPPES registry for Mccallum Orthodontics PA is (864) 229-1611.
- Who is the authorized official for Mccallum Orthodontics PA?
- The authorized official listed on Mccallum Orthodontics PA's NPPES record is Ernest Mccallum, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mccallum Orthodontics PA's NPI active?
- Yes — Mccallum Orthodontics PA's NPI (1891847968) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.