Marianne Musk, LICSW
NPI 1427321538 · Clinical Social Worker · East Harwich, MA
Marianne Musk, LICSW is a Clinical Social Worker provider in East Harwich, MA (NPI 1427321538).
Provider details
- NPI number
- 1427321538
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
14 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
- 2012-02-21
- Last updated
- 2024-01-24
Frequently asked questions
- What is Marianne Musk's NPI number?
- Marianne Musk's National Provider Identifier (NPI) is 1427321538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Musk's specialty?
- Marianne Musk is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marianne Musk located?
- Marianne Musk's practice location on file with NPPES is 1421 Orleans Road, East Harwich, MA 02645.
- What is Marianne Musk's phone number?
- The practice phone number listed in the NPPES registry for Marianne Musk is (339) 224-5925.
- Is Marianne Musk's NPI active?
- Yes — Marianne Musk's NPI (1427321538) is active in the NPPES registry as of the last update on 2024-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.