Dr. John P Harbour, D.D.S, M.s.d.
NPI 1053539239 · Orthodontics and Dentofacial Orthopedics Dentistry · Donaldsonville, LA
Dr. John P Harbour, D.D.S, M.s.d. is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Donaldsonville, LA (NPI 1053539239).
Provider details
- NPI number
- 1053539239
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- John Harbour, Owner Doctor(225) 473-6434
- License
- 3289 (LA)
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
Other names (DBA / former)
- Doing business as
- Harbour Orthodontics
Registry dates
- Enumerated
- 2007-04-23
- Last updated
- 2014-07-15
Frequently asked questions
- What is Dr. John P Harbour, D.D.S, M.s.d.'s NPI number?
- Dr. John P Harbour, D.D.S, M.s.d.'s National Provider Identifier (NPI) is 1053539239, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Dr. John P Harbour, D.D.S, M.s.d.?
- Dr. John P Harbour, D.D.S, M.s.d. is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Dr. John P Harbour, D.D.S, M.s.d. located?
- Dr. John P Harbour, D.D.S, M.s.d.'s practice location on file with NPPES is 200 Railroad Avenue, Donaldsonville, LA 70346.
- What is Dr. John P Harbour, D.D.S, M.s.d.'s phone number?
- The practice phone number listed in the NPPES registry for Dr. John P Harbour, D.D.S, M.s.d. is (225) 473-6436.
- Who is the authorized official for Dr. John P Harbour, D.D.S, M.s.d.?
- The authorized official listed on Dr. John P Harbour, D.D.S, M.s.d.'s NPPES record is John Harbour, Owner Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Dr. John P Harbour, D.D.S, M.s.d.'s NPI active?
- Yes — Dr. John P Harbour, D.D.S, M.s.d.'s NPI (1053539239) is active in the NPPES registry as of the last update on 2014-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.