Dileema Kalansuriya
- Medicare services, 2024
- 1,816
- Medicare patients, 2024
- 449
- Part D claims, 2024
- 8,084
- Hospital affiliations
- 2
- Industry payments
- $356
- Practice address
- 100 Reserve Rd, Danbury, CT 06810
- Practice phone
- Call (203) 739-7742
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nuvance Health Medical Practice CT, Inc.
Danbury, Connecticut
Find Dileema Kalansuriya's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dileema Kalansuriya is an internist in Danbury, Connecticut
Dileema Kalansuriya practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut.
Dileema Kalansuriya's NPI, 1972785608, was assigned on December 5, 2007. Dileema Kalansuriya graduated from University of Colombo Faculty of Medicine in 2002. Dileema Kalansuriya holds Connecticut license 1563394K73.
- NPI
- 1972785608NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335338789
- NPI enumeration date
- December 5, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (203) 739-7742
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 51
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dileema Kalansuriya practices at Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut
Dileema Kalansuriya's primary practice is Nuvance Health Medical Practice CT, Inc., at 100 Reserve Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 739-7742.
- Nuvance Health Medical Practice CT, Inc.100 Reserve Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 739-7742
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dileema Kalansuriya is affiliated with 10 sites of care and 3 medical groups
Dileema Kalansuriya's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dileema Kalansuriya is also affiliated with Northwell Danbury Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dileema Kalansuriya to 1 more hospital, 5 home health agencies, 2 medical groups, 1 group practice or clinic and 1 therapy and rehab clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dileema Kalansuriya's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dileema Kalansuriya practices, 9 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nuvance Health Medical Practice CT, Inc. | Available with a free account |
| +9 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dileema Kalansuriya is one of 2,189 internists in Connecticut
Internal medicine is Dileema Kalansuriya's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dileema Kalansuriya is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dileema Kalansuriya
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dileema Kalansuriya billed Medicare for 1,816 services in 2024
CMS data shows 1,816 Medicare services from Dileema Kalansuriya across 20 procedure codes in 2024, for 449 Medicare patients. Medicare paid $149,377 for them. Every service was in an office.
Dileema Kalansuriya's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8922024: 9345%
- Other services
- 2023: 4122024: 62251%
- Tests and treatments
- 2023: 1562024: 1592%
- Lab and pathology
- 2023: 602024: 7830%
- Surgery
- 2023: 142024: 2364%
Dileema Kalansuriya compared with the Connecticut median for internists, 2024
- Dileema Kalansuriya
- Connecticut median
- Medicare services
- 1,816vs 3904.7 times
- Medicare patients
- 449vs 1722.6 times
- Part D claims
- 7,286vs 34321.2 times
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dileema Kalansuriya's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dileema Kalansuriya?
Medicare shows one payer. Book a meeting to get commercial claims data for Dileema Kalansuriya and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dileema Kalansuriya treated 449 Medicare patients in 2024, average age 77
CMS counts 449 Medicare patients who saw Dileema Kalansuriya in 2024. The largest group is 75 to 84, with 175 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 11% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dileema Kalansuriya's median patient age at 67, with 72% women.
Dileema Kalansuriya's Medicare patients by age, 2024
Dileema Kalansuriya's Medicare patients by sex, 2024
- Women31771%
- Men13229%
Chronic conditions among Dileema Kalansuriya's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis45%
- Anxiety30%
- Osteoporosis30%
- Mood disorders28%
- Ischemic heart disease26%
- Depression25%
Share of Medicare patients with each condition. A patient can have several.
Dileema Kalansuriya's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dileema Kalansuriya wrote 8,084 Medicare Part D claims in 2024
In 2024, Dileema Kalansuriya wrote 8,084 Medicare Part D claims for 892 patients. 86% of them were for generic drugs. CMS names the drug for 7,286 of them, across 119 drugs with 11 or more claims each, at $723,205 in total drug cost. In 2023, CMS named 7,432 claims across 127 drugs.
Dileema Kalansuriya's Part D claims by kind of drug, 2024
- Generic6,946 claims86%
- Brand-name1,112 claims14%
- Other26 claims0%
Dileema Kalansuriya's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dileema Kalansuriya's Part D claims, 2024
- Opioids1%91 of 8,084 claims
- Antibiotics3%204 of 8,084 claims
- Antipsychotics, patients 65 and over0%22 of 8,084 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 7,4322024: 7,2862%
Drugs named by CMS: 119 in 2024, 127 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dileema Kalansuriya offers telehealth to Medicare patients
Dileema Kalansuriya accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dileema Kalansuriya as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dileema Kalansuriya received $356 in industry payments from 2016 to 2022
CMS Open Payments shows 24 general payments to Dileema Kalansuriya from 13 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 90% of the total. AstraZeneca Pharmaceuticals LP paid the most, $77.
General payments to Dileema Kalansuriya by program year, 2016 to 2022
General payments to Dileema Kalansuriya by kind, 2016 to 2022
- Food and beverage$32090%
- Education$3610%
Companies that paid Dileema Kalansuriya the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dileema Kalansuriya graduated from University of Colombo Faculty of Medicine
Dileema Kalansuriya graduated from University of Colombo Faculty of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dileema Kalansuriya's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dileema Kalansuriya
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dileema Kalansuriya's NPI number?
Dileema Kalansuriya's NPI number is 1972785608. It was assigned on December 5, 2007, and it is active in the NPI Registry.
What does Dileema Kalansuriya specialize in?
Dileema Kalansuriya is an internist in Danbury, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dileema Kalansuriya practice?
Dileema Kalansuriya practices at 100 Reserve Rd, Danbury, CT 06810. Dileema Kalansuriya's primary practice is Nuvance Health Medical Practice CT, Inc. in Danbury, Connecticut. Dmand AI also links Dileema Kalansuriya to 1 hospital, 5 home health agencies, 2 medical groups, 1 group practice or clinic and 1 therapy and rehab clinic.
What is Dileema Kalansuriya's office phone number?
The practice phone on file for Dileema Kalansuriya is (203) 739-7742.
What is Dileema Kalansuriya's medical license number?
Dileema Kalansuriya holds Connecticut license 1563394K73.
Which hospitals is Dileema Kalansuriya affiliated with?
Dileema Kalansuriya is affiliated with Northwell Danbury Hospital. Dmand AI links Dileema Kalansuriya to 1 more hospital.
What medical group is Dileema Kalansuriya part of?
Dileema Kalansuriya is linked to Danbury Medical Group. Dmand AI links Dileema Kalansuriya to 2 more medical groups.
Does Dileema Kalansuriya accept Medicare?
Yes. CMS data shows Dileema Kalansuriya billed Medicare for 1,816 services in 2024, and Dileema Kalansuriya accepts Medicare assignment.
Does Dileema Kalansuriya offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dileema Kalansuriya as offering telehealth services.
How many Medicare patients does Dileema Kalansuriya see?
CMS counts 449 Medicare patients who saw Dileema Kalansuriya in 2024, with an average age of 77.
Show 5 more questionsShow fewer questions
What services does Dileema Kalansuriya bill to Medicare?
In 2024, Dileema Kalansuriya's most billed Medicare services were office visit, established patient (99214), medicare service (G0439) and medicare service (G2211).
Where did Dileema Kalansuriya go to medical school?
Dileema Kalansuriya graduated from University of Colombo Faculty of Medicine in 2002.
What drugs does Dileema Kalansuriya prescribe most?
In 2024 Medicare Part D data, Dileema Kalansuriya's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Amlodipine Besylate.
Has Dileema Kalansuriya received payments from drug or device companies?
CMS Open Payments shows $356 in general payments to Dileema Kalansuriya from 13 companies from 2016 to 2022. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dileema Kalansuriya been practicing?
Dileema Kalansuriya graduated from medical school in 2002, 24 years ago.
Selling to internal medicine practices?
See internists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card