Marilyn Lafreniere, MSW
NPI 1518946250 · Clinical Social Worker · Martinsburg, WV
Marilyn Lafreniere, MSW is a Clinical Social Worker provider in Martinsburg, WV (NPI 1518946250).
Provider details
- NPI number
- 1518946250
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- License
- 2026279 (MA)
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
- 2006-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Marilyn Lafreniere's NPI number?
- Marilyn Lafreniere's National Provider Identifier (NPI) is 1518946250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Lafreniere's specialty?
- Marilyn Lafreniere is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marilyn Lafreniere located?
- Marilyn Lafreniere's practice location on file with NPPES is 510 Butler Ave, Martinsburg, WV 25401-9990.
- What is Marilyn Lafreniere's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Lafreniere is (304) 263-0811.
- Is Marilyn Lafreniere's NPI active?
- Yes — Marilyn Lafreniere's NPI (1518946250) 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.