Phyllis Susan Clark, MSW
NPI 1679539076 · Clinical Social Worker · Steamboat Springs, CO
Phyllis Susan Clark, MSW is a Clinical Social Worker provider in Steamboat Springs, CO (NPI 1679539076).
Provider details
- NPI number
- 1679539076
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
- License
- CSW.00000022 (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
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
- 2006-04-25
- Last updated
- 2026-04-23
- Certified
- 2026-04-23
Frequently asked questions
- What is Phyllis Susan Clark's NPI number?
- Phyllis Susan Clark's National Provider Identifier (NPI) is 1679539076, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phyllis Susan Clark's specialty?
- Phyllis Susan Clark is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Phyllis Susan Clark located?
- Phyllis Susan Clark's practice location on file with NPPES is 810 Lincoln Ave Ste 200, Steamboat Springs, CO 80487-4972.
- What is Phyllis Susan Clark's phone number?
- The practice phone number listed in the NPPES registry for Phyllis Susan Clark is (970) 819-2752.
- Is Phyllis Susan Clark's NPI active?
- Yes — Phyllis Susan Clark's NPI (1679539076) is active in the NPPES registry as of the last update on 2026-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.