Dr. Kathiresan Suppiah, MD
- Medicare services, 2024
- 520
- Medicare patients, 2024
- 428
- Part D claims, 2024
- 76
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 4755 Ogletown Stanton Road, Newark, DE 19713
- Practice phone
- Call (302) 320-2926
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Adult Outpatient Psychiatry & Therapy
Outpatient Mental Health Clinic · Newark, Delaware
Find Dr. Suppiah'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. Kathiresan Suppiah is a hematologist and oncologist in Newark, Delaware
Dr. Suppiah practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware.
Dr. Suppiah's NPI, 1851340392, was assigned on May 10, 2006. Dr. Suppiah holds Maryland license D0064409.
- NPI
- 1851340392NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214930262
- NPI enumeration date
- May 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 320-2926
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kathiresan Suppiah practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware
Dr. Suppiah's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy, at 4755 Ogletown Stanton Road, Newark, DE 19713. The practice phone is (302) 320-2926.
- ChristianaCare Adult Outpatient Psychiatry & Therapy4755 Ogletown Stanton Road, Newark, DE 19713Phone(302) 320-2926
Source: Dmand AI Affiliation Data
Dr. Kathiresan Suppiah is affiliated with 8 sites of care and 4 medical groups
Dr. Suppiah's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dr. Suppiah is also affiliated with Christiana Hospital. The medical group on file is Medical Oncology Hematology Consultants, PA. Dmand AI also links Dr. Suppiah to 2 more hospitals, 3 group practices and clinics, 3 medical groups and 1 hospice, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kathiresan Suppiah's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Suppiah practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Adult Outpatient Psychiatry & Therapy | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kathiresan Suppiah is one of 42 hematologists and oncologists in Delaware
Hematology and oncology is Dr. Suppiah's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Suppiah is licensed in Maryland.
Specialties and state licenses
- Hematology and oncology, MarylandPrimary
Hematologists and oncologists near Dr. Suppiah
Counts of hematologists and oncologists 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. Kathiresan Suppiah billed Medicare for 520 services in 2024
CMS data shows 520 Medicare services from Dr. Suppiah across 6 procedure codes in 2024, for 428 Medicare patients. Medicare paid $49,108 for them.
Dr. Suppiah's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6012024: 52013%
Where Dr. Suppiah's Medicare services took place, 2024
- In an office234%
- In a facility49796%
Dr. Suppiah compared with the Delaware median for hematologists and oncologists, 2024
- Dr. Suppiah
- Delaware median
- Medicare services
- 520vs 81036% below
- Medicare patients
- 428vs 411Close to median
- Part D claims
- 19vs 59697% below
Medians across 40 hematologists and oncologists in Delaware with Dmand AI profiles that report each measure.
Dr. Suppiah'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 Dr. Suppiah?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Suppiah and other hematologists and oncologists in Delaware.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kathiresan Suppiah treated 428 Medicare patients in 2024, average age 74
CMS counts 428 Medicare patients who saw Dr. Suppiah in 2024. The largest group is 65 to 74, with 207 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.84, 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. Suppiah's median patient age at 65, with 52% women.
Dr. Suppiah's Medicare patients by age, 2024
Dr. Suppiah's Medicare patients by sex, 2024
- Women23856%
- Men19044%
Chronic conditions among Dr. Suppiah's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis67%
- Cancer42%
- Diabetes39%
- Anxiety38%
- Mood disorders34%
- Chronic kidney disease31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Suppiah's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women52%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kathiresan Suppiah wrote 76 Medicare Part D claims in 2024
In 2024, Dr. Suppiah wrote 76 Medicare Part D claims for 23 patients. 84% of them were for generic drugs. CMS names the drug for 19 of them, across 1 drug with 11 or more claims each, at $859 in total drug cost. In 2023, CMS named 51 claims across 1 drug.
Dr. Suppiah's Part D claims by kind of drug, 2024
- Generic64 claims84%
- Brand-name12 claims16%
Dr. Suppiah'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: 512024: 1963%
Drugs named by CMS: 1 in 2024, 1 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. Kathiresan Suppiah takes part in Medicare
Dr. Suppiah 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. Kathiresan Suppiah has 1 publication on record
Dmand AI links 1 paper to Dr. Suppiah in 2010.
Recent publications by Dr. Suppiah
See who Dr. Suppiah researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Suppiah works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Kathiresan Suppiah received $15,651 in industry payments from 2016 to 2025
CMS Open Payments shows 153 general payments to Dr. Suppiah from 24 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 65% of the total. Bristol-Myers Squibb Company paid the most, $11,570.
General payments to Dr. Suppiah by program year, 2016 to 2025
General payments to Dr. Suppiah by kind, 2016 to 2025
- Speaker and faculty fees$10,15565%
- Food and beverage$4,92031%
- Consulting fees$5003%
- Education$750%
Companies that paid Dr. Suppiah 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. Kathiresan Suppiah'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Kathiresan Suppiah
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. Kathiresan Suppiah's NPI number?
Dr. Kathiresan Suppiah's NPI number is 1851340392. It was assigned on May 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kathiresan Suppiah?
Dr. Kathiresan Suppiah is a hematologist and oncologist in Newark, Delaware. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Kathiresan Suppiah practice?
Dr. Suppiah practices at 4755 Ogletown Stanton Road, Newark, DE 19713. Dr. Suppiah's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dmand AI also links Dr. Suppiah to 2 hospitals, 3 group practices and clinics, 3 medical groups and 1 hospice.
What is Dr. Kathiresan Suppiah's office phone number?
The practice phone on file for Dr. Suppiah is (302) 320-2926.
What is Dr. Kathiresan Suppiah's medical license number?
Dr. Suppiah holds Maryland license D0064409.
Which hospitals is Dr. Kathiresan Suppiah affiliated with?
Dr. Suppiah is affiliated with Christiana Hospital. Dmand AI links Dr. Suppiah to 2 more hospitals.
What medical group is Dr. Kathiresan Suppiah part of?
Dr. Suppiah is linked to Medical Oncology Hematology Consultants, PA. Dmand AI links Dr. Suppiah to 3 more medical groups.
Does Dr. Kathiresan Suppiah accept Medicare?
Yes. CMS data shows Dr. Suppiah billed Medicare for 520 services in 2024, and Dr. Suppiah accepts Medicare assignment.
How many Medicare patients does Dr. Kathiresan Suppiah see?
CMS counts 428 Medicare patients who saw Dr. Suppiah in 2024, with an average age of 74.
What services does Dr. Kathiresan Suppiah bill to Medicare?
In 2024, Dr. Suppiah's most billed Medicare services were hospital inpatient care (99222), hospital inpatient care (99233) and hospital inpatient care (99223).
Show 4 more questionsShow fewer questions
What drugs does Dr. Kathiresan Suppiah prescribe most?
In 2024 Medicare Part D data, Dr. Suppiah's most prescribed drugs by claims were Methylprednisolone Sodium Succ.
Has Dr. Kathiresan Suppiah received payments from drug or device companies?
CMS Open Payments shows $15,651 in general payments to Dr. Suppiah from 24 companies from 2016 to 2025. The largest total came from Bristol-Myers Squibb Company.
How long has Dr. Kathiresan Suppiah been practicing?
Dr. Suppiah graduated from medical school in 2000, 26 years ago.
Does Dr. Kathiresan Suppiah do research?
Dmand AI links 1 publication to Dr. Suppiah.
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