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Physician Profile

Jonathan S. Lown, MD

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At a glance

About Dr. Lown

Jonathan S. Lown, MD practices internal medicine in Commack, NY. Jonathan is a 1995 graduate of State University of New York Downstate Medical Center. Jonathan is also listed as specializing in durable medical equipment & supplies and sleep medicine. According to Medicare claims data, Jonathan cared for 2,364 Medicare patients across 11,117 services. The services billed most often include injection, methylprednisolone acetate, 1 mg, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more. The provider's National Provider Identifier (NPI) is 1265538458.

Factual summary compiled by Guide.md from public records; not written by this provider.

Education & Training

Medical School State University of New York Downstate Medical Center Class of 1995

Specialty

Internal Medicine (Primary)
Sleep Medicine (Additional)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 204673As reported
NY licenceAs reported to the NPI registry
No. 204673-1As reported
NPINational Provider Identifier
1265538458Issued 2006

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What kind of doctor is Dr. Lown?

Dr. Lown is an internist in Commack, NY. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

What is Dr. Lown's address?

Dr. Lown is listed at 2171 Jericho Tpke Suite 100, Commack, NY 11725. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Lown?

The number on file is (631) 343-7242. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Lown's NPI number?

Dr. Lown's National Provider Identifier is 1265538458. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Lown train?

Dr. Lown attended State University of New York Downstate Medical Center, graduating in 1995. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Lown been practicing?

Dr. Lown has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.

CMS public data

What procedures does Dr. Lown perform?

According to Medicare billing data, Dr. Lown performs procedures including insertion of needle into vein for collection of blood sample and aspiration and/or injection of fluid from large joint; provides treatments such as injection of drug or substance under skin or into muscle and sleep study including heart rate, breathing, and sleep time, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Lown confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lown. If this is you, claiming it is free.

Guide.md

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