Wyndy Marthinussen, LCSW
NPI 1881616852 · Clinical Social Worker · Stafford, VA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wyndy Marthinussen, LCSW is a Clinical Social Worker provider in Stafford, VA (NPI 1881616852).
Provider details
- NPI number
- 1881616852
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- SW8338 (FL)
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
- 2006-07-25
- Last updated
- 2021-06-02
- Certified
- 2021-06-02
Frequently asked questions
- What is Wyndy Marthinussen's NPI number?
- Wyndy Marthinussen's National Provider Identifier (NPI) is 1881616852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wyndy Marthinussen's specialty?
- Wyndy Marthinussen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Wyndy Marthinussen located?
- Wyndy Marthinussen's practice location on file with NPPES is 282 Choptank Rd Ste 105, Stafford, VA 22556-6481.
- What is Wyndy Marthinussen's phone number?
- The practice phone number listed in the NPPES registry for Wyndy Marthinussen is (540) 628-4145.
- Does Wyndy Marthinussen accept Medicare?
- Wyndy Marthinussen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wyndy Marthinussen's NPI active?
- Yes — Wyndy Marthinussen's NPI (1881616852) is active in the NPPES registry as of the last update on 2021-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.