Alyssa Ellsworth, DDS
NPI 1508243775 · General Practice Dentistry · Boulder, CO
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Ellsworth, DDS is a General Practice Dentistry provider in Boulder, CO (NPI 1508243775).
Provider details
- NPI number
- 1508243775
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10000 Commons StLone Tree, CO 80124-5501Phone: (303) 999-4578
Registry dates
- Enumerated
- 2015-04-27
- Last updated
- 2019-01-09
Frequently asked questions
- What is Alyssa Ellsworth's NPI number?
- Alyssa Ellsworth's National Provider Identifier (NPI) is 1508243775, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Ellsworth's specialty?
- Alyssa Ellsworth is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Alyssa Ellsworth located?
- Alyssa Ellsworth's practice location on file with NPPES is 4150 Darley Ave Ste 3, Boulder, CO 80305-6537.
- What is Alyssa Ellsworth's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Ellsworth is (303) 499-0013.
- Does Alyssa Ellsworth accept Medicare?
- Alyssa Ellsworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Ellsworth's NPI active?
- Yes — Alyssa Ellsworth's NPI (1508243775) is active in the NPPES registry as of the last update on 2019-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.