Wilmour Mahon, LCSW
NPI 1477939940 · Clinical Social Worker · Poughkeepsie, NY
Wilmour Mahon, LCSW is a Clinical Social Worker provider in Poughkeepsie, NY (NPI 1477939940).
Provider details
- NPI number
- 1477939940
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 074949 (NY)
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
10 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
- 2015-08-06
- Last updated
- 2015-08-06
Frequently asked questions
- What is Wilmour Mahon's NPI number?
- Wilmour Mahon's National Provider Identifier (NPI) is 1477939940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wilmour Mahon's specialty?
- Wilmour Mahon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Wilmour Mahon located?
- Wilmour Mahon's practice location on file with NPPES is 20 Beechwood Ter, Poughkeepsie, NY 12601-4916.
- What is Wilmour Mahon's phone number?
- The practice phone number listed in the NPPES registry for Wilmour Mahon is (914) 494-6745.
- Is Wilmour Mahon's NPI active?
- Yes — Wilmour Mahon's NPI (1477939940) is active in the NPPES registry as of the last update on 2015-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.