Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mack and Hansen Orthodontics, PLLC

Organization Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1033628920

Mack and Hansen Orthodontics, PLLC is an Orthodontics and Dentofacial Orthopedics Dentistry in Longview, Texas. Licensed in Texas. Registered with an NPI since 2017.

Licensed in
TX
In the registry since
2017
Specialties on file
3
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1405 Judson Rd
Longview, TX 75601-3918
Phone: (903) 212-7737
Fax: (903) 212-7745
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X
Dental Clinic/Center Taxonomy 261QD0000X
Dental Clinic/Center Taxonomy 261QD0000X · Licence 30007 (TX)

Record details

NPI number1033628920
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Spencer Mack — Owner/Orthodontist · (903) 212-7737
Other names Mack And Hansen Orthodontics
NPI enumeratedSeptember 24, 2017
Last updated in NPPESNovember 4, 2020
Certification dateNovember 4, 2020
Mailing address1405 Judson Rd, Longview, TX 75601-3918

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