Jonathan Saul Lown, MD

Internal Medicine

(631) 343-7242Commack, NY
Telehealth Available
NPI Active per CMS — Q2 2026

Jonathan Lown, MD runs an independent internist practice in Commack, NY. Trained at State University of New York Downstate Medical Center (class of 1995), he has been practicing for over 31 years.

1 of 1,943 Internal Medicine providers in NYSee all Internal Medicine in Commack31+ years experienceNPI since 2006

Data updated 2020-02-03 on CMS NPPES

Contact & Location

Practice Location

2171 Jericho Tpke Suite 100, Commack, NY 11725-2937

Fax: (631) 343-7245

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Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineAllopathic & Osteopathic Physicians

Internal medicine physician

Taxonomy: 207R00000X

Education & Training

State University of New York Downstate Medical Center (Class of 1995)

Virtual Internal Medicine Care With Jonathan Lown

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Jonathan Lown for follow-ups, medication reviews, and ongoing care — no travel to Commack required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Jonathan Lown

NPI records show Dr. Lown as active with telehealth listed in Commack, NY. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (631) 343-7242.

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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.

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