Dr. Imara R. Dissanayake, MD
- Medicare services, 2024
- 572
- Medicare patients, 2024
- 158
- Part D claims, 2024
- 438
- Hospital affiliations
- 1
- Industry payments
- $16,787
- Practice address
- 101 E Olney Ave, Philadelphia, PA 19120
- Practice phone
- Call (215) 549-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northern Philadelphia Dialysis
Philadelphia, Pennsylvania
Find Dr. Dissanayake'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.
Dr. Imara R. Dissanayake is a nephrologist in Philadelphia, Pennsylvania
Dr. Dissanayake practices at Northern Philadelphia Dialysis in Philadelphia, Pennsylvania.
Dr. Dissanayake's NPI, 1295796969, was assigned on March 31, 2006. Dr. Dissanayake holds Pennsylvania license MD072898L.
- NPI
- 1295796969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688840374
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (215) 549-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 61
- Medical school graduation
- 1991
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Imara R. Dissanayake practices at Northern Philadelphia Dialysis in Philadelphia, Pennsylvania
Dr. Dissanayake's primary practice is Northern Philadelphia Dialysis, at 101 E Olney Ave, Philadelphia, PA 19120 in Philadelphia County. The practice phone is (215) 549-5000.
- Northern Philadelphia Dialysis101 E Olney Ave, Philadelphia, PA 19120 · Philadelphia CountyPhone(215) 549-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Imara R. Dissanayake is affiliated with 7 sites of care and 1 medical group
Dr. Dissanayake's primary practice is Northern Philadelphia Dialysis in Philadelphia, Pennsylvania. Dr. Dissanayake is also affiliated with Jefferson Einstein Philadelphia Hospital. The medical group on file is Einstein Gastroenterology Associates. Dmand AI also links Dr. Dissanayake to 4 more dialysis centers and 1 group practice or 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 Dr. Imara R. Dissanayake's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dissanayake practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northern Philadelphia Dialysis | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Imara R. Dissanayake is one of 552 nephrologists in Pennsylvania
Nephrology is Dr. Dissanayake's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Dissanayake is licensed in Pennsylvania.
Specialties and state licenses
- Nephrology, PennsylvaniaPrimary
Nephrologists near Dr. Dissanayake
Counts of nephrologists 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
Dr. Imara R. Dissanayake billed Medicare for 572 services in 2024
CMS data shows 572 Medicare services from Dr. Dissanayake across 6 procedure codes in 2024, for 158 Medicare patients. Medicare paid $84,473 for them.
Dr. Dissanayake's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3122024: 36818%
- Office and hospital visits
- 2023: 2072024: 2041%
Where Dr. Dissanayake's Medicare services took place, 2024
- In an office21538%
- In a facility35762%
Dr. Dissanayake compared with the Pennsylvania median for nephrologists, 2024
- Dr. Dissanayake
- Pennsylvania median
- Medicare services
- 572vs 77226% below
- Medicare patients
- 158vs 27543% below
- Part D claims
- 347vs 55237% below
Medians across 548 nephrologists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Dissanayake'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dissanayake and other nephrologists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Imara R. Dissanayake treated 158 Medicare patients in 2024, average age 64
CMS counts 158 Medicare patients who saw Dr. Dissanayake in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 73% are also on Medicaid. Their average risk score is 8.30, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dissanayake's median patient age at 67, with 47% women.
Dr. Dissanayake's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dissanayake's Medicare patients by sex, 2024
- Women7044%
- Men8856%
Chronic conditions among Dr. Dissanayake's Medicare patients, 2024
- Chronic kidney disease75%
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Heart failure66%
- Ischemic heart disease59%
- Arthritis45%
- Mood disorders42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dissanayake'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
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Imara R. Dissanayake wrote 438 Medicare Part D claims in 2024
In 2024, Dr. Dissanayake wrote 438 Medicare Part D claims for 99 patients. 84% of them were for generic drugs. CMS names the drug for 347 of them, across 11 drugs with 11 or more claims each, at $33,182 in total drug cost. In 2023, CMS named 323 claims across 12 drugs.
Dr. Dissanayake's Part D claims by kind of drug, 2024
- Generic368 claims84%
- Brand-name70 claims16%
Dr. Dissanayake'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3232024: 3477%
Drugs named by CMS: 11 in 2024, 12 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
How Dr. Imara R. Dissanayake takes part in Medicare
Dr. Dissanayake accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Imara R. Dissanayake received $16,787 in industry payments from 2016 to 2025
CMS Open Payments shows 187 general payments to Dr. Dissanayake from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 48% of the total. AstraZeneca Pharmaceuticals LP paid the most, $7,497.
General payments to Dr. Dissanayake by program year, 2016 to 2025
General payments to Dr. Dissanayake by kind, 2016 to 2025
- Food and beverage$8,14148%
- Speaker and faculty fees$7,80046%
- Travel and lodging$8455%
Companies that paid Dr. Dissanayake the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Imara R. Dissanayake'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) |
| 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 Dr. Imara R. Dissanayake
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Imara R. Dissanayake's NPI number?
Dr. Imara R. Dissanayake's NPI number is 1295796969. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Imara R. Dissanayake?
Dr. Imara R. Dissanayake is a nephrologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Imara R. Dissanayake practice?
Dr. Dissanayake practices at 101 E Olney Ave, Philadelphia, PA 19120. Dr. Dissanayake's primary practice is Northern Philadelphia Dialysis in Philadelphia, Pennsylvania. Dmand AI also links Dr. Dissanayake to 4 dialysis centers and 1 group practice or clinic.
What is Dr. Imara R. Dissanayake's office phone number?
The practice phone on file for Dr. Dissanayake is (215) 549-5000.
What is Dr. Imara R. Dissanayake's medical license number?
Dr. Dissanayake holds Pennsylvania license MD072898L.
Which hospitals is Dr. Imara R. Dissanayake affiliated with?
Dr. Dissanayake is affiliated with Jefferson Einstein Philadelphia Hospital.
What medical group is Dr. Imara R. Dissanayake part of?
Dr. Dissanayake is linked to Einstein Gastroenterology Associates.
Does Dr. Imara R. Dissanayake accept Medicare?
Yes. CMS data shows Dr. Dissanayake billed Medicare for 572 services in 2024, and Dr. Dissanayake accepts Medicare assignment.
How many Medicare patients does Dr. Imara R. Dissanayake see?
CMS counts 158 Medicare patients who saw Dr. Dissanayake in 2024, with an average age of 64.
What services does Dr. Imara R. Dissanayake bill to Medicare?
In 2024, Dr. Dissanayake's most billed Medicare services were dialysis (90960), dialysis (90935) and hospital inpatient care (99232).
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What drugs does Dr. Imara R. Dissanayake prescribe most?
In 2024 Medicare Part D data, Dr. Dissanayake's most prescribed drugs by claims were Sevelamer Carbonate, Furosemide and Amlodipine Besylate.
Has Dr. Imara R. Dissanayake received payments from drug or device companies?
CMS Open Payments shows $16,787 in general payments to Dr. Dissanayake from 25 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Imara R. Dissanayake been practicing?
Dr. Dissanayake graduated from medical school in 1991, 35 years ago.
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