Leonard Orthdontics, LLC
NPI 1629264304 · Orthodontics and Dentofacial Orthopedics Dentistry · North Andover, MA
Leonard Orthdontics, LLC is a Orthodontics and Dentofacial Orthopedics Dentistry organization in North Andover, MA (NPI 1629264304).
Provider details
- NPI number
- 1629264304
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Parent organization
- Leonard Orthodontics, LLC
- Organization subpart
- Yes
- Authorized official
- Mary Gangoy, Owner/Orthodontist(978) 687-3500
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Registry dates
- Enumerated
- 2007-09-17
- Last updated
- 2020-01-21
- Certified
- 2020-01-21
Frequently asked questions
- What is Leonard Orthdontics, LLC's NPI number?
- Leonard Orthdontics, LLC's National Provider Identifier (NPI) is 1629264304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Leonard Orthdontics, LLC?
- Leonard Orthdontics, LLC is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Leonard Orthdontics, LLC located?
- Leonard Orthdontics, LLC's practice location on file with NPPES is 797 Turnpike St, North Andover, MA 01845-6120.
- What is Leonard Orthdontics, LLC's phone number?
- The practice phone number listed in the NPPES registry for Leonard Orthdontics, LLC is (978) 687-3500.
- Who is the authorized official for Leonard Orthdontics, LLC?
- The authorized official listed on Leonard Orthdontics, LLC's NPPES record is Mary Gangoy, Owner/Orthodontist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Leonard Orthdontics, LLC's NPI active?
- Yes — Leonard Orthdontics, LLC's NPI (1629264304) is active in the NPPES registry as of the last update on 2020-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.