Diane Lasichak, LCSW, LCSW-C, CMC
NPI 1861812042 · Clinical Social Worker · Ashburn, VA
Diane Lasichak, LCSW, LCSW-C, CMC is a Clinical Social Worker provider in Ashburn, VA (NPI 1861812042).
Provider details
- NPI number
- 1861812042
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, LCSW-C, CMC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904004583 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
12 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
- 2014-04-25
- Last updated
- 2014-04-25
Frequently asked questions
- What is Diane Lasichak's NPI number?
- Diane Lasichak's National Provider Identifier (NPI) is 1861812042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Lasichak's specialty?
- Diane Lasichak is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Lasichak located?
- Diane Lasichak's practice location on file with NPPES is 20459 Old Grey Pl, Ashburn, VA 20147-5522.
- What is Diane Lasichak's phone number?
- The practice phone number listed in the NPPES registry for Diane Lasichak is (571) 333-2889.
- Is Diane Lasichak's NPI active?
- Yes — Diane Lasichak's NPI (1861812042) is active in the NPPES registry as of the last update on 2014-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.