IndividualActive
William Lewis
NPI 1679944755 · Peer Specialist · Littleton, CO
William Lewis is a Peer Specialist provider in Littleton, CO (NPI 1679944755).
Provider details
- NPI number
- 1679944755
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2200 W Berry Ave
Littleton, CO 80120-1101
Phone: (303) 597-3997
Street-level locationGet directions
Mailing address
255 Inverness Dr. West
Englewood, CO 80112
Registry dates
- Enumerated
- 2015-10-14
- Last updated
- 2015-10-14
Frequently asked questions
- What is William Lewis's NPI number?
- William Lewis's National Provider Identifier (NPI) is 1679944755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Lewis's specialty?
- William Lewis is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is William Lewis located?
- William Lewis's practice location on file with NPPES is 2200 W Berry Ave, Littleton, CO 80120-1101.
- What is William Lewis's phone number?
- The practice phone number listed in the NPPES registry for William Lewis is (303) 597-3997.
- Is William Lewis's NPI active?
- Yes — William Lewis's NPI (1679944755) is active in the NPPES registry as of the last update on 2015-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.