Ioannis Kalogirou Valtis
Ioannis Kalogirou Valtis is a Hematology & Oncology specialist based in New York, NY with over 8 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Ioannis Kalogirou Valtis has been part of the New York medical community since 2018 in group practice. Trained at Harvard Medical School (class of 2018), he has been practicing for over 8 years. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders.
Older · 451dNPPES updated 2025-02-27 · verify NPI on CMS · Verify license at New York State Board for Medicine
$72 received from industry
1 transaction reported in 2024 ·Low tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Ioannis Kalogirou Valtis's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2018
Harvard Medical School
Board certified · Feb 26, 2025
Self-reported via NPPES
8 years in practice
Established
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
Harvard Medical School (Class of 2018)
Virtual Hematology & Oncology Care With Ioannis Kalogirou Valtis
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Ioannis Kalogirou Valtis for follow-ups, medication reviews, and ongoing care — no travel to New York required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Ioannis Kalogirou Valtis
NPI records show Dr. Kalogirou Valtis as active with telehealth listed in New York, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (347) 798-9213.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Ioannis Kalogirou Valtis
Practice Location
1275 York Ave, New York, NY 10065-6007
Mailing Address
1275 York Ave, New York, NY 10065-6007
This is a provider directory. Contact the office directly to schedule appointments.
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