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Sonali Ratnayake, LBA, BCBA
NPI 1982404125 · Behavior Analyst · Bethesda, MD
Sonali Ratnayake, LBA, BCBA is a Behavior Analyst provider in Bethesda, MD (NPI 1982404125).
Provider details
- NPI number
- 1982404125
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- LBA, BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- LBA571 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
9316 Linden Ave
Bethesda, MD 20814-1644
Phone: (240) 644-8456
Street-level locationGet directions
Mailing address
9316 Linden Ave
Bethesda, MD 20814-1644
Registry dates
- Enumerated
- 2025-03-17
- Last updated
- 2025-03-17
- Certified
- 2025-03-17
Frequently asked questions
- What is Sonali Ratnayake's NPI number?
- Sonali Ratnayake's National Provider Identifier (NPI) is 1982404125, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sonali Ratnayake's specialty?
- Sonali Ratnayake is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Sonali Ratnayake located?
- Sonali Ratnayake's practice location on file with NPPES is 9316 Linden Ave, Bethesda, MD 20814-1644.
- What is Sonali Ratnayake's phone number?
- The practice phone number listed in the NPPES registry for Sonali Ratnayake is (240) 644-8456.
- Is Sonali Ratnayake's NPI active?
- Yes — Sonali Ratnayake's NPI (1982404125) is active in the NPPES registry as of the last update on 2025-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.