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

Dr. John P Harbour, DDSMSD

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1144374570

Dr. John P Harbour, DDSMSD is an Orthodontics and Dentofacial Orthopedics Dentistry in Donaldsonville, Louisiana. Licensed in Louisiana. Registered with an NPI since 2007.

Licensed in
LA
In the registry since
2007

Practice location Address checks out

200 Railroad Ave
Donaldsonville, LA 70346-2528
Phone: (225) 473-6434
Fax: (225) 927-1817
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 3289 (LA)

Record details

NPI number1144374570
Entity typeIndividual (Type 1)
GenderMale
Credentials DDSMSD
Sole proprietorNo
NPI enumeratedJanuary 23, 2007
Last updated in NPPESJune 26, 2014

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