Dr. Omar R. Kayaleh, MD
- Medicare services, 2024
- 801
- Medicare patients, 2024
- 268
- Part D claims, 2024
- 1,122
- Publications
- 6
- Clinical trials
- 5
- Practice address
- 92 W Miller St, Orlando, FL 32806
- Practice phone
- Call (407) 650-5028
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arnold Palmer Hospital for Children
Orlando, Florida
Find Dr. Kayaleh'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. Omar R. Kayaleh is a hematologist and oncologist in Orlando, Florida
Dr. Kayaleh practices at Arnold Palmer Hospital for Children in Orlando, Florida.
Dr. Kayaleh's NPI, 1407830193, was assigned on December 6, 2005. Dr. Kayaleh graduated from University Of Florida College Of Medicine in 1985. Dr. Kayaleh holds Florida license ME53036.
- NPI
- 1407830193NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911048285
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (407) 650-5028
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Omar R. Kayaleh practices at Arnold Palmer Hospital for Children in Orlando, Florida
Dr. Kayaleh's primary practice is Arnold Palmer Hospital for Children, at 92 W Miller St, Orlando, FL 32806 in Orange County. The practice phone is (407) 650-5028.
- Arnold Palmer Hospital for Children92 W Miller St, Orlando, FL 32806 · Orange CountyPhone(407) 650-5028
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Omar R. Kayaleh is affiliated with 8 sites of care and 2 medical groups
Dr. Kayaleh's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dr. Kayaleh is also affiliated with Orlando Regional Medical Center. The medical group on file is Orlando Health Medical Group. Dmand AI also links Dr. Kayaleh to 4 more hospitals, 2 group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Omar R. Kayaleh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kayaleh practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arnold Palmer Hospital for Children | Available with a free account |
| +7 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Omar R. Kayaleh is one of 693 hematologists and oncologists in Florida
Hematology and oncology is Dr. Kayaleh's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Kayaleh is board certified in hematology by the American Board of Internal Medicine. Dr. Kayaleh is licensed in Florida.
Specialties and state licenses
- Hematology and oncology, FloridaPrimary
Clinical focus
Dmand AI lists breast cancer, chronic anemia, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), lung cancer and prostate cancer among the conditions Dr. Kayaleh treats.
Hematologists and oncologists near Dr. Kayaleh
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. Omar R. Kayaleh billed Medicare for 801 services in 2024
CMS data shows 801 Medicare services from Dr. Kayaleh across 6 procedure codes in 2024, for 268 Medicare patients. Medicare paid $66,773 for them.
Dr. Kayaleh's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6882024: 76311%
- Other services
- 2023: 02024: 38
Where Dr. Kayaleh's Medicare services took place, 2024
- In an office202%
- In a facility78198%
Dr. Kayaleh compared with the Florida median for hematologists and oncologists, 2024
- Dr. Kayaleh
- Florida median
- Medicare services
- 801vs 69715% above
- Medicare patients
- 268vs 21823% above
- Part D claims
- 891vs 3412.6 times
Medians across 638 hematologists and oncologists in Florida with Dmand AI profiles that report each measure.
Dr. Kayaleh'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. Kayaleh and other hematologists and oncologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Omar R. Kayaleh treated 268 Medicare patients in 2024, average age 74
CMS counts 268 Medicare patients who saw Dr. Kayaleh in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.36, 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. Kayaleh's median patient age at 72, with 48% women.
Dr. Kayaleh's Medicare patients by age, 2024
Dr. Kayaleh's Medicare patients by sex, 2024
- Women12346%
- Men14554%
Chronic conditions among Dr. Kayaleh's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Cancer56%
- Arthritis40%
- Chronic kidney disease37%
- Ischemic heart disease37%
- Diabetes34%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kayaleh'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%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Omar R. Kayaleh wrote 1,122 Medicare Part D claims in 2024
In 2024, Dr. Kayaleh wrote 1,122 Medicare Part D claims for 207 patients. 78% of them were for generic drugs. CMS names the drug for 891 of them, across 25 drugs with 11 or more claims each, at $2,352,365 in total drug cost. In 2023, CMS named 742 claims across 25 drugs.
Dr. Kayaleh's Part D claims by kind of drug, 2024
- Generic876 claims78%
- Brand-name246 claims22%
Dr. Kayaleh'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. Kayaleh's Part D claims, 2024
- Opioids4%44 of 1,122 claims
- Antibiotics2%19 of 1,122 claims
- Antipsychotics, patients 65 and over1%15 of 1,122 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: 7422024: 89120%
Drugs named by CMS: 25 in 2024, 25 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. Omar R. Kayaleh scored 80 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 80 out of 100 for Dr. Kayaleh for performance year 2024, reported as part of a group. Dr. Kayaleh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kayaleh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Kayaleh's MIPS scores, performance year 2024
- 80of 100Final score
- 61.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 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. Omar R. Kayaleh has 6 publications on record
Dmand AI links 6 papers to Dr. Kayaleh, published from 2014 to 2024. The most frequent topics are Antineoplastic Combined Chemotherapy Protocols. Dr. Kayaleh's most frequent co-authors are Daniel J. Buchholz, MD, Sarah R. Cheyney, MD, MPH and Elizabeth C. Dees, MD.
Dr. Kayaleh's papers by year, 2014 to 2024
Topics Dr. Kayaleh writes about most
- Antineoplastic Combined Chemotherapy Protocols
Dr. Kayaleh's most frequent co-authors
- Daniel J. Buchholz, MD1 shared paper
- Sarah R. Cheyney, MD, MPH1 shared paper
- Elizabeth C. Dees, MD1 shared paper
Recent publications by Dr. Kayaleh
Am J Case Rep
Arch Gynecol Obstet
See who Dr. Kayaleh researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kayaleh 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. Omar R. Kayaleh has worked on 5 clinical trials
Dmand AI links Dr. Kayaleh to 5 clinical trials, 3 of them phase 3 studies. 1 is still active or recruiting. Conditions studied include Rectal Diseases, Colonic Neoplasms and Esophageal Squamous Cell Carcinoma. Alliance for Clinical Trials in Oncology sponsors the most, 2.
Clinical trials with Dr. Kayaleh by phase
- NonePhase 1: no trials
- 1Phase 1/2: 1 trial
- NonePhase 2: no trials
- 1Phase 2/3: 1 trial
- 3Phase 3: 3 trials
- NonePhase 4: no trials
Conditions in Dr. Kayaleh's trials
- Rectal Diseases
- Colonic Neoplasms
- Esophageal Squamous Cell Carcinoma
- Liver Neoplasms
- Neurotoxicity Syndromes
Investigators on the most trials with Dr. Kayaleh
- Bruce J. Averbook, MD3 shared trials
- Anthony J. Jaslowski, MD2 shared trials
- Peter S. Kozuch, MD2 shared trials
Recent clinical trials with Dr. Kayaleh
A Study of a Patient-Specific Neoantigen Vaccine in Combination With Immune Checkpoint Blockade for Patients With Metastatic Colorectal Cancer (opens in a new tab)
Safety and Efficacy Study of DCVax-Direct in Solid Tumors (opens in a new tab)
Combination Chemotherapy Plus Bevacizumab With or Without Oxaliplatin in Treating Older Patients With Metastatic Colorectal Cancer (opens in a new tab)
Oxaliplatin, Leucovorin Calcium, and Fluorouracil With or Without Celecoxib in Treating Patients With Stage III Colon Cancer Previously Treated With Surgery (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Omar R. Kayaleh received $4,178 in industry payments from 2017 to 2024
CMS Open Payments shows 11 general payments to Dr. Kayaleh from 10 drug and device companies from 2017 to 2024. Consulting fees make up the largest share, 82% of the total. AstraZeneca Pharmaceuticals LP paid the most, $2,337.
General payments to Dr. Kayaleh by program year, 2017 to 2024
General payments to Dr. Kayaleh by kind, 2017 to 2024
- Consulting fees$3,43582%
- Food and beverage$74318%
Companies that paid Dr. Kayaleh the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Omar R. Kayaleh graduated from University Of Florida College Of Medicine
Dr. Kayaleh graduated from University Of Florida College Of Medicine in 1985.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Omar R. Kayaleh accepts plans from 15 insurance carriers
Dr. Kayaleh is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Cigna
- Excellus BlueCross BlueShield
- HCSC
- Aspirus Health Plan
- +7 more carriersWith a free account
Plan types Dr. Kayaleh accepts, by number of carriers
- PPO10
- HMO9
- Medicare8
- EPO5
- POS5
Source: Dmand AI Insurance Network Data
Sources for Dr. Omar R. Kayaleh'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 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Omar R. Kayaleh
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. Omar R. Kayaleh's NPI number?
Dr. Omar R. Kayaleh's NPI number is 1407830193. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Omar R. Kayaleh?
Dr. Omar R. Kayaleh is a hematologist and oncologist in Orlando, Florida. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Omar R. Kayaleh practice?
Dr. Kayaleh practices at 92 W Miller St, Orlando, FL 32806. Dr. Kayaleh's primary practice is Arnold Palmer Hospital for Children in Orlando, Florida. Dmand AI also links Dr. Kayaleh to 4 hospitals, 2 group practices and clinics and 1 medical group.
What is Dr. Omar R. Kayaleh's office phone number?
The practice phone on file for Dr. Kayaleh is (407) 650-5028.
What is Dr. Omar R. Kayaleh's medical license number?
Dr. Kayaleh holds Florida license ME53036.
Which hospitals is Dr. Omar R. Kayaleh affiliated with?
Dr. Kayaleh is affiliated with Orlando Regional Medical Center. Dmand AI links Dr. Kayaleh to 4 more hospitals.
What medical group is Dr. Omar R. Kayaleh part of?
Dr. Kayaleh is linked to Orlando Health Medical Group. Dmand AI links Dr. Kayaleh to 1 more medical group.
Does Dr. Omar R. Kayaleh accept Medicare?
Yes. CMS data shows Dr. Kayaleh billed Medicare for 801 services in 2024, and Dr. Kayaleh accepts Medicare assignment.
Does Dr. Omar R. Kayaleh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Kayaleh as offering telehealth services.
What is Dr. Omar R. Kayaleh's MIPS score?
Dr. Kayaleh's MIPS final score for performance year 2024 is 80 out of 100, reported as part of a group.
Show 10 more questionsShow fewer questions
How many Medicare patients does Dr. Omar R. Kayaleh see?
CMS counts 268 Medicare patients who saw Dr. Kayaleh in 2024, with an average age of 74.
Is Dr. Omar R. Kayaleh board certified?
Yes. Dr. Kayaleh is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Omar R. Kayaleh bill to Medicare?
In 2024, Dr. Kayaleh's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Omar R. Kayaleh go to medical school?
Dr. Kayaleh graduated from University Of Florida College Of Medicine in 1985.
What drugs does Dr. Omar R. Kayaleh prescribe most?
In 2024 Medicare Part D data, Dr. Kayaleh's most prescribed drugs by claims were Prochlorperazine Maleate, Ondansetron HCl and Lidocaine-Prilocaine.
Has Dr. Omar R. Kayaleh received payments from drug or device companies?
CMS Open Payments shows $4,178 in general payments to Dr. Kayaleh from 10 companies from 2017 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Omar R. Kayaleh been practicing?
Dr. Kayaleh graduated from medical school in 1985, 41 years ago.
Does Dr. Omar R. Kayaleh do research?
Dmand AI links 6 publications to Dr. Kayaleh, published from 2014 to 2024. Dr. Kayaleh has worked on 5 clinical trials.
Who does Dr. Omar R. Kayaleh publish with?
Dr. Kayaleh's most frequent co-authors are Daniel J. Buchholz, MD (1 shared paper), Sarah R. Cheyney, MD, MPH (1 shared paper) and Elizabeth C. Dees, MD (1 shared paper).
What insurance does Dr. Omar R. Kayaleh accept?
Dr. Kayaleh is in network with 15 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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