Larry Tilliss, D.D.S.
NPI 1538276761 · General Practice Dentistry · Englewood, CO
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Tilliss, D.D.S. is a General Practice Dentistry provider in Englewood, CO (NPI 1538276761).
Provider details
- NPI number
- 1538276761
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 104937 (CO)
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
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2007-09-06
Frequently asked questions
- What is Larry Tilliss's NPI number?
- Larry Tilliss's National Provider Identifier (NPI) is 1538276761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Tilliss's specialty?
- Larry Tilliss is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Larry Tilliss located?
- Larry Tilliss's practice location on file with NPPES is 125 Inverness Dr E, Englewood, CO 80112-5137.
- What is Larry Tilliss's phone number?
- The practice phone number listed in the NPPES registry for Larry Tilliss is (303) 723-0446.
- Does Larry Tilliss accept Medicare?
- Larry Tilliss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Tilliss's NPI active?
- Yes — Larry Tilliss's NPI (1538276761) is active in the NPPES registry as of the last update on 2007-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.