OrganizationActive
Steven A. Tilliss DDS Ms PC
NPI 1235398934 · Periodontics · Greenwood Village, CO
Steven A. Tilliss DDS Ms PC is a Periodontics organization in Greenwood Village, CO (NPI 1235398934).
Provider details
- NPI number
- 1235398934
- Entity type
- Organization
- Primary specialty
- PeriodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Steve Tilliss, Owner/Dentist(303) 779-6924
- License
- 104295 (CO)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(87/100 index)
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
8200 E Belleview Ave
450e
Greenwood Village, CO 80111-2803
Phone: (303) 779-6924
Fax: (303) 741-2777
Street-level locationGet directions
Mailing address
8200 E Belleview Ave
Greenwood Village, CO 80111-2803
Registry dates
- Enumerated
- 2008-06-06
- Last updated
- 2008-06-06
Frequently asked questions
- What is Steven A. Tilliss DDS Ms PC's NPI number?
- Steven A. Tilliss DDS Ms PC's National Provider Identifier (NPI) is 1235398934, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven A. Tilliss DDS Ms PC?
- Steven A. Tilliss DDS Ms PC is classified in the NPPES registry as Periodontics (Dental Providers).
- Where is Steven A. Tilliss DDS Ms PC located?
- Steven A. Tilliss DDS Ms PC's practice location on file with NPPES is 8200 E Belleview Ave, Greenwood Village, CO 80111-2803.
- What is Steven A. Tilliss DDS Ms PC's phone number?
- The practice phone number listed in the NPPES registry for Steven A. Tilliss DDS Ms PC is (303) 779-6924.
- Who is the authorized official for Steven A. Tilliss DDS Ms PC?
- The authorized official listed on Steven A. Tilliss DDS Ms PC's NPPES record is Steve Tilliss, Owner/Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven A. Tilliss DDS Ms PC's NPI active?
- Yes — Steven A. Tilliss DDS Ms PC's NPI (1235398934) is active in the NPPES registry as of the last update on 2008-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.