IndividualActive
Melissa Ni, LCSW
NPI 1699633537 · Clinical Social Worker · Chantilly, VA
Melissa Ni, LCSW is a Clinical Social Worker provider in Chantilly, VA (NPI 1699633537).
Provider details
- NPI number
- 1699633537
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0904005957 (VA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4229 Lafayette Center Dr Ste 1200
Chantilly, VA 20151-1265
Phone: (240) 621-2730
Street-level locationGet directions
Mailing address
2528 Drexel St
Vienna, VA 22180-6905
Registry dates
- Enumerated
- 2026-01-12
- Last updated
- 2026-01-12
- Certified
- 2026-01-11
Frequently asked questions
- What is Melissa Ni's NPI number?
- Melissa Ni's National Provider Identifier (NPI) is 1699633537, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Ni's specialty?
- Melissa Ni is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Ni located?
- Melissa Ni's practice location on file with NPPES is 4229 Lafayette Center Dr Ste 1200, Chantilly, VA 20151-1265.
- What is Melissa Ni's phone number?
- The practice phone number listed in the NPPES registry for Melissa Ni is (240) 621-2730.
- Is Melissa Ni's NPI active?
- Yes — Melissa Ni's NPI (1699633537) is active in the NPPES registry as of the last update on 2026-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.