Stephen Caldwell, D.D.S., M.S.
NPI 1215978663 · Orthodontics and Dentofacial Orthopedics Dentistry · Derry, NH
Stephen Caldwell, D.D.S., M.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Derry, NH (NPI 1215978663).
Provider details
- NPI number
- 1215978663
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S., M.S.
- Sex
- Male
- License
- 1001780 (NH)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-09
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Caldwell's NPI number?
- Stephen Caldwell's National Provider Identifier (NPI) is 1215978663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Caldwell's specialty?
- Stephen Caldwell is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Stephen Caldwell located?
- Stephen Caldwell's practice location on file with NPPES is 4 Peabody Road Anx, Derry, NH 03038-1724.
- What is Stephen Caldwell's phone number?
- The practice phone number listed in the NPPES registry for Stephen Caldwell is (603) 434-6433.
- Is Stephen Caldwell's NPI active?
- Yes — Stephen Caldwell's NPI (1215978663) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.