Dr. Karthikeyan Kandavelou, MD
- Medicare services, 2024
- 76,393
- Medicare patients, 2024
- 361
- Part D claims, 2024
- 1,173
- Publications
- 4
- MIPS score, 2024
- 100
- Practice address
- 536 Saybrook Rd, Middletown, CT 06457
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Connecticut Oncology Group PC - HOPD
Acute Care Hospital outpatient department · Middletown, Connecticut
Find Dr. Kandavelou's professional email, personal email and mobile number
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Dr. Karthikeyan Kandavelou is a hematologist and oncologist in Middletown, Connecticut
Dr. Kandavelou practices at Connecticut Oncology Group PC - HOPD in Middletown, Connecticut.
Dr. Kandavelou's NPI, 1730316068, was assigned on June 12, 2009. Dr. Kandavelou holds Connecticut license 53842.
- NPI
- 1730316068NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244559037
- NPI enumeration date
- June 12, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 51
- Medical school graduation
- 2001
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Karthikeyan Kandavelou practices at Connecticut Oncology Group PC - HOPD in Middletown, Connecticut
Dr. Kandavelou's primary practice is Connecticut Oncology Group PC - HOPD, at 536 Saybrook Rd, Middletown, CT 06457.
- Connecticut Oncology Group PC - HOPD536 Saybrook Rd, Middletown, CT 06457
Source: Dmand AI Affiliation Data
Dr. Karthikeyan Kandavelou is affiliated with 4 sites of care and 1 medical group
Dr. Kandavelou's primary practice is Connecticut Oncology Group PC - HOPD in Middletown, Connecticut. Dr. Kandavelou is also affiliated with Middlesex Hospital. The medical group on file is Connecticut Oncology Group. Dmand AI also links Dr. Kandavelou to 1 more group practice or clinic and 1 hospice, each named with a free account. Dr. Kandavelou's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karthikeyan Kandavelou's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kandavelou practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Connecticut Oncology Group PC - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karthikeyan Kandavelou is one of 175 hematologists and oncologists in Connecticut
Hematology and oncology is Dr. Kandavelou's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kandavelou is licensed in Connecticut.
Specialties and state licenses
- Hematology and oncology, ConnecticutPrimary
Hematologists and oncologists near Dr. Kandavelou
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. Karthikeyan Kandavelou billed Medicare for 76,393 services in 2024
CMS data shows 76,393 Medicare services from Dr. Kandavelou across 26 procedure codes in 2024, for 361 Medicare patients. Medicare paid $280,496 for them. Every service was in an office.
Dr. Kandavelou's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 9,7322024: 39,301304%
- Other services
- 2023: 02024: 35,040
- Tests and treatments
- 2023: 8712024: 1,15232%
- Office and hospital visits
- 2023: 7562024: 90019%
Dr. Kandavelou compared with the Connecticut median for hematologists and oncologists, 2024
- Dr. Kandavelou
- Connecticut median
- Medicare services
- 76,393vs 541141.2 times
- Medicare patients
- 361vs 20874% above
- Part D claims
- 1,002vs 4512.2 times
Medians across 168 hematologists and oncologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Kandavelou'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karthikeyan Kandavelou treated 361 Medicare patients in 2024, average age 77
CMS counts 361 Medicare patients who saw Dr. Kandavelou in 2024. The largest group is 75 to 84, with 147 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.14, 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. Kandavelou's median patient age at 72, with 48% women.
Dr. Kandavelou's Medicare patients by age, 2024
Dr. Kandavelou's Medicare patients by sex, 2024
- Women17248%
- Men18952%
Chronic conditions among Dr. Kandavelou's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis45%
- Cancer42%
- Chronic kidney disease36%
- Ischemic heart disease36%
- Diabetes32%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kandavelou's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karthikeyan Kandavelou wrote 1,173 Medicare Part D claims in 2024
In 2024, Dr. Kandavelou wrote 1,173 Medicare Part D claims for 186 patients. 75% of them were for generic drugs. CMS names the drug for 1,002 of them, across 32 drugs with 11 or more claims each, at $2,896,443 in total drug cost. In 2023, CMS named 901 claims across 24 drugs.
Dr. Kandavelou's Part D claims by kind of drug, 2024
- Generic885 claims75%
- Brand-name288 claims25%
Dr. Kandavelou'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. Kandavelou's Part D claims, 2024
- Opioids3%37 of 1,173 claims
- Antibiotics1%13 of 1,173 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: 9012024: 1,00211%
Drugs named by CMS: 32 in 2024, 24 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
Dr. Karthikeyan Kandavelou scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Kandavelou for performance year 2024, reported as part of a group. Dr. Kandavelou accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kandavelou's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Karthikeyan Kandavelou has 4 publications on record
Dmand AI links 4 papers to Dr. Kandavelou in 2012. 2012 was the busiest year, with 2. The most frequent topics are Fibroblasts, Genetic Engineering and Induced Pluripotent Stem Cells. Dr. Kandavelou's most frequent co-author is Lionel S. Lim, MD.
Topics Dr. Kandavelou writes about most
- Fibroblasts
- Genetic Engineering
- Induced Pluripotent Stem Cells
- Kruppel-Like Factor 4
Dr. Kandavelou's most frequent co-authors
Recent publications by Dr. Kandavelou
J Am Geriatr Soc
Methods Mol Biol
Curr Gene Ther
See who Dr. Kandavelou researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kandavelou 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. Karthikeyan Kandavelou received $1,225 in industry payments from 2016 to 2025
CMS Open Payments shows 55 general payments to Dr. Kandavelou from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 76% of the total. Genentech, Inc. paid the most, $177.
General payments to Dr. Kandavelou by program year, 2016 to 2025
General payments to Dr. Kandavelou by kind, 2016 to 2025
- Food and beverage$93276%
- Education$29324%
Companies that paid Dr. Kandavelou 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. Karthikeyan Kandavelou'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 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)Clinician Public Reporting: Overall MIPS Performance (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. Karthikeyan Kandavelou
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. Karthikeyan Kandavelou's NPI number?
Dr. Karthikeyan Kandavelou's NPI number is 1730316068. It was assigned on June 12, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Karthikeyan Kandavelou?
Dr. Karthikeyan Kandavelou is a hematologist and oncologist in Middletown, Connecticut. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Karthikeyan Kandavelou practice?
Dr. Kandavelou practices at 536 Saybrook Rd, Middletown, CT 06457. Dr. Kandavelou's primary practice is Connecticut Oncology Group PC - HOPD in Middletown, Connecticut. Dmand AI also links Dr. Kandavelou to 1 group practice or clinic and 1 hospice.
What is Dr. Karthikeyan Kandavelou's medical license number?
Dr. Kandavelou holds Connecticut license 53842.
Which hospitals is Dr. Karthikeyan Kandavelou affiliated with?
Dr. Kandavelou is affiliated with Middlesex Hospital.
What medical group is Dr. Karthikeyan Kandavelou part of?
Dr. Kandavelou is linked to Connecticut Oncology Group.
Does Dr. Karthikeyan Kandavelou accept Medicare?
Yes. CMS data shows Dr. Kandavelou billed Medicare for 76,393 services in 2024, and Dr. Kandavelou accepts Medicare assignment.
What is Dr. Karthikeyan Kandavelou's MIPS score?
Dr. Kandavelou's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
How many Medicare patients does Dr. Karthikeyan Kandavelou see?
CMS counts 361 Medicare patients who saw Dr. Kandavelou in 2024, with an average age of 77.
What services does Dr. Karthikeyan Kandavelou bill to Medicare?
In 2024, Dr. Kandavelou's most billed Medicare services were medicare temporary code (Q5101), injected or infused drug (J1439) and injected or infused drug (J1453).
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What drugs does Dr. Karthikeyan Kandavelou prescribe most?
In 2024 Medicare Part D data, Dr. Kandavelou's most prescribed drugs by claims were Acyclovir, Prednisone and Xarelto.
Has Dr. Karthikeyan Kandavelou received payments from drug or device companies?
CMS Open Payments shows $1,225 in general payments to Dr. Kandavelou from 21 companies from 2016 to 2025. The largest total came from Genentech, Inc.
How long has Dr. Karthikeyan Kandavelou been practicing?
Dr. Kandavelou graduated from medical school in 2001, 25 years ago.
Does Dr. Karthikeyan Kandavelou do research?
Dmand AI links 4 publications to Dr. Kandavelou.
Who does Dr. Karthikeyan Kandavelou publish with?
Dr. Kandavelou's most frequent co-authors are Lionel S. Lim, MD (1 shared paper).
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