Diana Lenis
Diana Lenis has practiced internal medicine for 7+ years, working in group practice. She has been practicing since 2019 — over 7 years. CMS Medicare data shows her patients commonly have hypertension and high cholesterol.
Older · 408dNPPES updated 2025-03-26 · verify NPI on CMS · Verify license at New York State Board for Medicine
Contact & Location
Practice Location
4 Smith Haven Mall, Suite 203, Lake Grove, NY 11755-0001
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Mar 23, 2025
Self-reported via NPPES
7 years in practice
Established
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Mailing address
4 Smith Haven Mall Suite 203, Lake Grove, NY 11755-2508
Differs from practice location
Virtual Internal Medicine Care With Diana Lenis
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Diana Lenis for blood pressure monitoring, cholesterol management — no travel to Lake Grove 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 Diana Lenis
Dr. Lenis is listed as active in the NPI registry with telehealth listed in Lake Grove, NY. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (631) 444-0580.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator. See Data Methodology.
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Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.
Contact Diana Lenis
Practice Location
4 Smith Haven Mall, Suite 203, Lake Grove, NY 11755-0001
Mailing Address
4 Smith Haven Mall Suite 203, Lake Grove, NY 11755-2508
This is a provider directory. Contact the office directly to schedule appointments.
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