Dr. Arundathi Jayatilleke, MD

  • Philadelphia, PA
  • Rheumatologist
NPI1427232834PAC ID1951589639
Medicare services, 2024
320
Medicare patients, 2024
127
Part D claims, 2024
3,153
Publications
15
MIPS score, 2024
81
Practice address
3401-41 N Broad St, Philadelphia, PA 19140
Practice phone
Call (215) 707-5303
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Temple University Hospital - Main Campus

Philadelphia, Pennsylvania

See all 6 affiliations

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Dr. Arundathi Jayatilleke is a rheumatologist in Philadelphia, Pennsylvania

Dr. Jayatilleke practices at Temple University Hospital - Main Campus in Philadelphia, Pennsylvania.

Dr. Jayatilleke's NPI, 1427232834, was assigned on December 20, 2007. Dr. Jayatilleke holds Pennsylvania license MD441951.

NPI and contact details
Medicare PAC ID
1951589639
NPI enumeration date
December 20, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(215) 707-5303
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
Estimated age
47
Medical school graduation
2005

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Arundathi Jayatilleke practices at Temple University Hospital - Main Campus in Philadelphia, Pennsylvania

Dr. Jayatilleke's primary practice is Temple University Hospital - Main Campus, at 3401-41 N Broad St, Philadelphia, PA 19140 in Philadelphia County. The practice phone is (215) 707-5303.

  • Temple University Hospital - Main Campus
    3401-41 N Broad St, Philadelphia, PA 19140 · Philadelphia CountyPhone(215) 707-5303

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Arundathi Jayatilleke is affiliated with 4 sites of care and 2 medical groups

Dr. Jayatilleke's primary practice is Temple University Hospital - Main Campus in Philadelphia, Pennsylvania. Dr. Jayatilleke is also affiliated with Temple University Hospital. The medical group on file is Temple Faculty Physicians. Dmand AI also links Dr. Jayatilleke to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Jayatilleke

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. Arundathi Jayatilleke's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Jayatilleke practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Temple University Hospital - Main CampusAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Arundathi Jayatilleke is one of 357 rheumatologists in Pennsylvania

Rheumatology is Dr. Jayatilleke's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Jayatilleke is licensed in Pennsylvania.

Specialties and state licenses

  • Rheumatology, PennsylvaniaPrimaryLicense MD441951 · taxonomy 207RR0500X

Rheumatologists near Dr. Jayatilleke

Counts of rheumatologists 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. Arundathi Jayatilleke billed Medicare for 320 services in 2024

CMS data shows 320 Medicare services from Dr. Jayatilleke across 4 procedure codes in 2024, for 127 Medicare patients. Medicare paid $14,423 for them.

Medicare services, 2024320
Medicare patients127
Paid by Medicare$14,423
Procedure codes4

Dr. Jayatilleke's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1722024: 1635%
Drugs given in the office
2023: 02024: 132
Surgery
2023: 252024: 25No change

Where Dr. Jayatilleke's Medicare services took place, 2024

  • In an office22169%
  • In a facility9931%

Dr. Jayatilleke compared with the Pennsylvania median for rheumatologists, 2024

  • Dr. Jayatilleke
  • Pennsylvania median
Medicare services
320vs 1,16573% below
Medicare patients
127vs 25650% below
Part D claims
2,936vs 1,1902.5 times

Medians across 340 rheumatologists in Pennsylvania with Dmand AI profiles that report each measure.

Dr. Jayatilleke'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.

See all procedures by Dr. Jayatilleke

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Arundathi Jayatilleke treated 127 Medicare patients in 2024, average age 67

CMS counts 127 Medicare patients who saw Dr. Jayatilleke in 2024. The largest group is 65 to 74, with 75 patients. 75% of them have arthritis, and 75% have high blood pressure. 43% are also on Medicaid. Their average risk score is 1.54, 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. Jayatilleke's median patient age at 61, with 77% women.

Medicare patients, 2024127
Average age67
Average risk score1.54
Also on Medicaid43%

Dr. Jayatilleke's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Jayatilleke's Medicare patients by sex, 2024

  • Women9575%
  • Men3225%

Chronic conditions among Dr. Jayatilleke's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol70%
  4. Diabetes38%
  5. Osteoporosis34%
  6. Ischemic heart disease33%
  7. Anxiety28%
  8. Chronic kidney disease28%

Share of Medicare patients with each condition. A patient can have several.

Dr. Jayatilleke's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 61

Patient panel by sex, all payers

  • Women77%
  • Men22%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Arundathi Jayatilleke wrote 3,153 Medicare Part D claims in 2024

In 2024, Dr. Jayatilleke wrote 3,153 Medicare Part D claims for 270 patients. 82% of them were for generic drugs. CMS names the drug for 2,936 of them, across 48 drugs with 11 or more claims each, at $2,402,427 in total drug cost. In 2023, CMS named 3,075 claims across 48 drugs.

Part D claims, 20243,153
Drugs named by CMS48
Total drug cost$2.4M
Part D patients270

Dr. Jayatilleke's Part D claims by kind of drug, 2024

  • Generic2,598 claims82%
  • Brand-name and other555 claims18%

Dr. Jayatilleke'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 Dr. Jayatilleke's Part D claims, 2024

  • Opioids3%84 of 3,153 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: 3,0752024: 2,9365%

Drugs named by CMS: 48 in 2024, 48 in 2023.

See all prescribing by Dr. Jayatilleke

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

Dr. Arundathi Jayatilleke scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Jayatilleke for performance year 2024, reported as part of a group. Dr. Jayatilleke accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Jayatilleke as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Jayatilleke's MIPS scores, performance year 2024

  • 81of 100Final score
  • 49.7of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Arundathi Jayatilleke has 15 publications on record

Dmand AI links 15 papers to Dr. Jayatilleke, published from 2014 to 2024. 2020 was the busiest year, with 4. The most frequent topics are Rheumatology, COVID-19 and Decision Making, Shared. Dr. Jayatilleke has published most often in Semin Arthritis Rheum. Dr. Jayatilleke's most frequent co-authors are Jean W. Liew, MD, Zachary S. Wallace, MD and Adam Kilian, MD.

Papers15
Years published2014 to 2024

Dr. Jayatilleke's papers by year, 2014 to 2024

Topics Dr. Jayatilleke writes about most

  • Rheumatology
  • COVID-19
  • Decision Making, Shared
  • Outcome Assessment, Health Care
  • Antirheumatic Agents
  • Arthritis, Rheumatoid
  • Consensus
  • Disease Progression

Dr. Jayatilleke's most frequent co-authors

Recent publications by Dr. Jayatilleke

See all 15 publications and co-authors

See who Dr. Jayatilleke researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Jayatilleke works with, so you can find a warm path to the right rheumatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Arundathi Jayatilleke received $383 in industry payments from 2016 to 2024

CMS Open Payments shows 12 general payments to Dr. Jayatilleke from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 96% of the total. GlaxoSmithKline, LLC. paid the most, $131.

General payments to Dr. Jayatilleke by program year, 2016 to 2024

General payments to Dr. Jayatilleke by kind, 2016 to 2024

$383in total
  • Food and beverage$36796%
  • Education$164%

Companies that paid Dr. Jayatilleke the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Jayatilleke

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Arundathi Jayatilleke's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Arundathi Jayatilleke

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. Arundathi Jayatilleke's NPI number?

Dr. Arundathi Jayatilleke's NPI number is 1427232834. It was assigned on December 20, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Arundathi Jayatilleke?

Dr. Arundathi Jayatilleke is a rheumatologist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Arundathi Jayatilleke practice?

Dr. Jayatilleke practices at 3401-41 N Broad St, Philadelphia, PA 19140. Dr. Jayatilleke's primary practice is Temple University Hospital - Main Campus in Philadelphia, Pennsylvania. Dmand AI also links Dr. Jayatilleke to 2 hospitals and 1 medical group.

What is Dr. Arundathi Jayatilleke's office phone number?

The practice phone on file for Dr. Jayatilleke is (215) 707-5303.

What is Dr. Arundathi Jayatilleke's medical license number?

Dr. Jayatilleke holds Pennsylvania license MD441951.

Which hospitals is Dr. Arundathi Jayatilleke affiliated with?

Dr. Jayatilleke is affiliated with Temple University Hospital. Dmand AI links Dr. Jayatilleke to 2 more hospitals.

What medical group is Dr. Arundathi Jayatilleke part of?

Dr. Jayatilleke is linked to Temple Faculty Physicians. Dmand AI links Dr. Jayatilleke to 1 more medical group.

Does Dr. Arundathi Jayatilleke accept Medicare?

Yes. CMS data shows Dr. Jayatilleke billed Medicare for 320 services in 2024, and Dr. Jayatilleke accepts Medicare assignment.

Does Dr. Arundathi Jayatilleke offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Jayatilleke as offering telehealth services.

What is Dr. Arundathi Jayatilleke's MIPS score?

Dr. Jayatilleke's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

Show 7 more questionsShow fewer questions

How many Medicare patients does Dr. Arundathi Jayatilleke see?

CMS counts 127 Medicare patients who saw Dr. Jayatilleke in 2024, with an average age of 67.

What services does Dr. Arundathi Jayatilleke bill to Medicare?

In 2024, Dr. Jayatilleke's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J3301) and surgery: bones and joints (20610).

What drugs does Dr. Arundathi Jayatilleke prescribe most?

In 2024 Medicare Part D data, Dr. Jayatilleke's most prescribed drugs by claims were Leflunomide, Methotrexate and Hydroxychloroquine Sulfate.

Has Dr. Arundathi Jayatilleke received payments from drug or device companies?

CMS Open Payments shows $383 in general payments to Dr. Jayatilleke from 7 companies from 2016 to 2024. The largest total came from GlaxoSmithKline, LLC.

How long has Dr. Arundathi Jayatilleke been practicing?

Dr. Jayatilleke graduated from medical school in 2005, 21 years ago.

Does Dr. Arundathi Jayatilleke do research?

Dmand AI links 15 publications to Dr. Jayatilleke, published from 2014 to 2024.

Who does Dr. Arundathi Jayatilleke publish with?

Dr. Jayatilleke's most frequent co-authors are Jean W. Liew, MD (6 shared papers), Zachary S. Wallace, MD (6 shared papers) and Adam Kilian, MD (5 shared papers).

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