William Strong, LCSW
NPI 1215158480 · Marriage & Family Therapist · Denver, CO
William Strong, LCSW is a Marriage & Family Therapist provider in Denver, CO (NPI 1215158480).
Provider details
- NPI number
- 1215158480
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 991170 (CO)
Specialties & taxonomies
Behavioral Health & Social Service 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
- 2007-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Strong's NPI number?
- William Strong's National Provider Identifier (NPI) is 1215158480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Strong's specialty?
- William Strong is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Strong located?
- William Strong's practice location on file with NPPES is 4770 E. Iliff Ave., #114, Denver, CO 80222.
- What is William Strong's phone number?
- The practice phone number listed in the NPPES registry for William Strong is (303) 757-5390.
- Is William Strong's NPI active?
- Yes — William Strong's NPI (1215158480) 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.