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Arnold Orthodontics

Arnold Orthodontics is a healthcare organization registered as Orthodontics and Dentofacial Orthopedics Dentistry in Watertown, SD, holding Type 2 (organization) NPI 1447477930 since 2007. The authorized official on file is Robert Arnold, President.

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NPI 1447477930
Entity type Organization (Type 2)
Legal business name Arnold Orthodontics
Practice address 600 4TH ST NE, SUITE 103, Watertown, SD, 57201
Phone 6058865021
Fax 6058865022
Enumeration date 2007-04-19
Last updated in NPPES 2020-08-22

Authorized official

Name Robert Arnold
Title President
Phone 6058865021

Taxonomy & classification

Taxonomy code Specialty Primary License State
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Secondary M288 SD
1223X0400X Orthodontics and Dentofacial Orthopedics Dentistry Primary M977 SD
Copy-ready billing details
Provider: Arnold Orthodontics
NPI: 1447477930
Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry)
Address: 600 4TH ST NE, SUITE 103, Watertown, SD, 57201

Providers at this address

NPI Name Type Specialty Location
1639150188 Hally Bach Individual Dentist Watertown, SD
1508847054 Drs Darin and Hally Bach DDS PC Organization Dentist Watertown, SD
1407838741 Darin Bach Individual Dentist Watertown, SD
1881670560 F. Herbert Wiswall Individual General Practice Dentistry Watertown, SD
1972525962 Sanford Clinic Organization Otolaryngology Physician Watertown, SD
1932267911 Michael Strom Individual Dentist Watertown, SD
1467514984 Brian Prouty Individual Dentist Watertown, SD
1548480965 Brian K Prouty DDS, PC Organization Dentist Watertown, SD

Verify this record

Cross-check NPI 1447477930 against the authoritative CMS record: view Arnold Orthodontics on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Arnold Orthodontics?
The NPI for Arnold Orthodontics is 1447477930, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Arnold Orthodontics?
NPPES lists Robert Arnold (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.