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Physician Profile

Ruth Lesnewski, MD

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At a glance

About Dr. Lesnewski

Ruth Lesnewski, MD practices family practice in New York, NY. Ruth is a 1987 graduate of University of California, San Francisco School of Medicine. Ruth is also listed as specializing in family medicine. According to Medicare claims data, Ruth cared for 31 Medicare patients across 31 services. The services billed most often include blood glucose (sugar) level and hemoglobin a1c level. The provider's National Provider Identifier (NPI) is 1780686568.

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

Specialty

Family Practice (Primary)

Credentials & Licensing

NY licenceAs reported to the NPI registry
No. 174959As reported
NPINational Provider Identifier
1780686568Issued 2005

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 does Dr. Lesnewski specialize in?

Dr. Lesnewski is a family practice in New York, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Lesnewski located?

Dr. Lesnewski is listed at 230 W 17Th St, New York, NY 10011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Lesnewski's phone number?

The number on file is (212) 206-5200. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Lesnewski's NPI number?

Dr. Lesnewski's National Provider Identifier is 1780686568. 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. Lesnewski go to medical school?

Dr. Lesnewski attended University of California, San Francisco School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Lesnewski been practicing?

Dr. Lesnewski has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Lesnewski do most often?

According to Medicare billing data, Dr. Lesnewski the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Lesnewski confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.