Clayton Harper, DDS, MD
NPI 1851371025 · Oral and Maxillofacial Surgery (Dentist) · Boulder, CO
Clayton Harper, DDS, MD is a Oral and Maxillofacial Surgery (Dentist) provider in Boulder, CO (NPI 1851371025).
Provider details
- NPI number
- 1851371025
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DDS, MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- P44870 (NY)
Specialties & taxonomies
Dental Providers
Dental Providers
Dental Providers
Dental Providers
Allopathic & Osteopathic Physicians
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
- 2006-01-22
- Last updated
- 2011-08-12
Frequently asked questions
- What is Clayton Harper's NPI number?
- Clayton Harper's National Provider Identifier (NPI) is 1851371025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clayton Harper's specialty?
- Clayton Harper is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Clayton Harper located?
- Clayton Harper's practice location on file with NPPES is 2625 28th St, Boulder, CO 80301-1263.
- What is Clayton Harper's phone number?
- The practice phone number listed in the NPPES registry for Clayton Harper is (303) 938-0130.
- Is Clayton Harper's NPI active?
- Yes — Clayton Harper's NPI (1851371025) is active in the NPPES registry as of the last update on 2011-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.