Chappell Marmon, MSW, LCSW
NPI 1346454188 · Clinical Social Worker · Boulder, CO
Chappell Marmon, MSW, LCSW is a Clinical Social Worker provider in Boulder, CO (NPI 1346454188).
Provider details
- NPI number
- 1346454188
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
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
Mailing address
Registry dates
- Enumerated
- 2007-05-10
- Last updated
- 2012-04-24
Frequently asked questions
- What is Chappell Marmon's NPI number?
- Chappell Marmon's National Provider Identifier (NPI) is 1346454188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chappell Marmon's specialty?
- Chappell Marmon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Chappell Marmon located?
- Chappell Marmon's practice location on file with NPPES is 1120 Alpine Ave. Ste. E, Boulder, CO 80304.
- What is Chappell Marmon's phone number?
- The practice phone number listed in the NPPES registry for Chappell Marmon is (303) 437-4158.
- Is Chappell Marmon's NPI active?
- Yes — Chappell Marmon's NPI (1346454188) is active in the NPPES registry as of the last update on 2012-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.