Stephen Friedman, DDS
NPI 1669423521 · Dentist · Denver, CO
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Friedman, DDS is a Dentist provider in Denver, CO (NPI 1669423521).
Provider details
- NPI number
- 1669423521
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- License
- 0830 (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
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
- 2006-05-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Friedman's NPI number?
- Stephen Friedman's National Provider Identifier (NPI) is 1669423521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Friedman's specialty?
- Stephen Friedman is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Stephen Friedman located?
- Stephen Friedman's practice location on file with NPPES is 3300 E 1st Ave, Denver, CO 80206-5808.
- What is Stephen Friedman's phone number?
- The practice phone number listed in the NPPES registry for Stephen Friedman is (303) 321-0055.
- Does Stephen Friedman accept Medicare?
- Stephen Friedman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Friedman's NPI active?
- Yes — Stephen Friedman's NPI (1669423521) 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.