Dileema Kalansuriya
Internal Medicine Physician · Southbury, CT
Dileema Kalansuriya is an internal medicine physician with a practice address in Southbury, Connecticut, and NPI 1972785608, issued on Dec 5, 2007. Check the license (Connecticut 1563394K73, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Dileema Kalansuriya
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1563394K73 CT
Self-reported in NPPES; status is on the state search - Practice location
- 22 Old Waterbury RD, Southbury, CT 06488
- Phone
- (203) 262-4200
- Enumerated
- Dec 5, 2007
- Record last updated
- Aug 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (203) 264-1534
- Medicare enrollment
- Enrolled (PECOS I20110115000035); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 22 Old Waterbury RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Biolo, A.P.R.N.Adult Health Nurse Practitioner1700978426
- Robert Carr, M.D.Family Medicine Physician1538196795
- Linda Eglit, APRNGerontology Nurse Practitioner1306529797
- Heather Fleming, PTPhysical Therapist1972125540
- Virginia Hannon, A.P.R.N.Gerontology Nurse Practitioner1780776344
- Agata Jaskiewicz-Poznanska, M.D.Family Medicine Physician1114148558
Verify Dileema Kalansuriya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 1563394K73Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average internal medicine physician in 2024
8,084 Medicare Part D claims for 892 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 91 claims were for opioids.
Most prescribed
- Atorvastatin Calcium670 claims
- Levothyroxine Sodium426 claims
- Amlodipine Besylate374 claims
- Lisinopril250 claims
- Rosuvastatin Calcium225 claims
- Gabapentin219 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 94.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Nuvance Health Medical Practice CT IncSouthbury, CT
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dileema Kalansuriya among 2,623 internal medicine physician records in Connecticut
Dileema Kalansuriya is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 44% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2001 · median 2004 among the 1,646 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 internal medicine physician records list a practice address in Southbury
They are 19 of the 520 NPPES records with a practice address in Southbury, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Southbury → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Florentino Abueg, MDSouthbury, CT 064881649372558
- Mary AquaviaSouthbury, CT 064881982791547
- Richard Biondi, M.D.Southbury, CT 064881619931623
- Jane HunterSouthbury, CT 064881275621625
- Grazyna Kaszycki, MDSouthbury, CT 064881710900055
- Mary Miller, MDSouthbury, CT 064881063437820
- Jonathan Mosovich, M.D.Southbury, CT 064881851578660
- Carolyn O'Connor, MDSouthbury, CT 064881851328413
Common questions
What is Dileema Kalansuriya's NPI number?
Dileema Kalansuriya's National Provider Identifier (NPI) is 1972785608, issued on Dec 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dileema Kalansuriya located?
The NPPES record lists a practice address at 22 Old Waterbury RD, Southbury, CT, 06488. Phone: (203) 262-4200. Providers update this record themselves, so call before visiting.
How can I verify Dileema Kalansuriya's license?
NPPES lists Connecticut license number 1563394K73, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dileema Kalansuriya prescribe under Medicare Part D?
In 2024, Dileema Kalansuriya had 8,084 Medicare Part D claims for 892 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Dileema Kalansuriya's MIPS final score?
The 2023 MIPS final score is 94.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.