Joseph Lafleur, M.S.W.
NPI 1730209180 · Clinical Social Worker · Washington, DC
Joseph Lafleur, M.S.W. is a Clinical Social Worker provider in Washington, DC (NPI 1730209180).
Provider details
- NPI number
- 1730209180
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Psychoanalyst102L00000X
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
- 2007-03-30
- Last updated
- 2022-05-10
- Certified
- 2022-05-10
Frequently asked questions
- What is Joseph Lafleur's NPI number?
- Joseph Lafleur's National Provider Identifier (NPI) is 1730209180, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Lafleur's specialty?
- Joseph Lafleur is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joseph Lafleur located?
- Joseph Lafleur's practice location on file with NPPES is 2001 L St Nw Ste 500, Washington, DC 20036-4955.
- What is Joseph Lafleur's phone number?
- The practice phone number listed in the NPPES registry for Joseph Lafleur is (202) 641-5335.
- Is Joseph Lafleur's NPI active?
- Yes — Joseph Lafleur's NPI (1730209180) is active in the NPPES registry as of the last update on 2022-05-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.