Mack and Hansen Orthodontics, PLLC
NPI 1033628920 · Orthodontics and Dentofacial Orthopedics Dentistry · Longview, TX
Mack and Hansen Orthodontics, PLLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Longview, TX (NPI 1033628920).
Provider details
- NPI number
- 1033628920
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Spencer Mack, Owner/Orthodontist(903) 212-7737
Specialties & taxonomies
Dental Providers
- Dental Clinic/Center261QD0000X
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
Other names (DBA / former)
- Doing business as
- Mack and Hansen Orthodontics
Registry dates
- Enumerated
- 2017-09-24
- Last updated
- 2020-11-04
- Certified
- 2020-11-04
Frequently asked questions
- What is Mack and Hansen Orthodontics, PLLC's NPI number?
- Mack and Hansen Orthodontics, PLLC's National Provider Identifier (NPI) is 1033628920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mack and Hansen Orthodontics, PLLC?
- Mack and Hansen Orthodontics, PLLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Mack and Hansen Orthodontics, PLLC located?
- Mack and Hansen Orthodontics, PLLC's practice location on file with NPPES is 1405 Judson Rd, Longview, TX 75601-3918.
- What is Mack and Hansen Orthodontics, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mack and Hansen Orthodontics, PLLC is (903) 212-7737.
- Who is the authorized official for Mack and Hansen Orthodontics, PLLC?
- The authorized official listed on Mack and Hansen Orthodontics, PLLC's NPPES record is Spencer Mack, Owner/Orthodontist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mack and Hansen Orthodontics, PLLC's NPI active?
- Yes — Mack and Hansen Orthodontics, PLLC's NPI (1033628920) is active in the NPPES registry as of the last update on 2020-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.