Dinusha Dharmaratna, MBBS
NPI 1669112645 · Internal Medicine Physician · Danbury, CT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dinusha Dharmaratna, MBBS is a Internal Medicine Physician provider in Danbury, CT (NPI 1669112645).
Provider details
- NPI number
- 1669112645
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MBBS
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2022-03-29
- Last updated
- 2025-04-29
- Certified
- 2025-04-29
Frequently asked questions
- What is Dinusha Dharmaratna's NPI number?
- Dinusha Dharmaratna's National Provider Identifier (NPI) is 1669112645, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dinusha Dharmaratna's specialty?
- Dinusha Dharmaratna is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dinusha Dharmaratna located?
- Dinusha Dharmaratna's practice location on file with NPPES is 24 Hospital Ave, Danbury, CT 06810-6077.
- What is Dinusha Dharmaratna's phone number?
- The practice phone number listed in the NPPES registry for Dinusha Dharmaratna is (203) 739-8105.
- Does Dinusha Dharmaratna accept Medicare?
- Dinusha Dharmaratna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dinusha Dharmaratna's NPI active?
- Yes — Dinusha Dharmaratna's NPI (1669112645) is active in the NPPES registry as of the last update on 2025-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.