What is Leslie Simek's NPI number?

Leslie Simek's National Provider Identifier (NPI) is 1760359822, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Leslie Simek's specialty?

Leslie Simek is listed in the NPPES registry with a primary specialty of Infusion Therapy Registered Nurse (Nursing Service Providers).

Where is Leslie Simek located?

Leslie Simek's practice location on file with NPPES is 265 Broadhollow Rd, Melville, NY 11747-4833.

What is Leslie Simek's phone number?

The practice phone number listed in the NPPES registry for Leslie Simek is (914) 216-7585.

Is Leslie Simek's NPI active?

Yes — Leslie Simek's NPI (1760359822) is active in the NPPES registry as of the last update on 2025-10-22.

IndividualActive

Leslie Simek, RN

NPI 1760359822 · Infusion Therapy Registered Nurse · Melville, NY

Leslie Simek, RN is a Infusion Therapy Registered Nurse provider in Melville, NY (NPI 1760359822).

Provider details

NPI number: 1760359822
Entity type: Individual
Primary specialty: Infusion Therapy Registered NurseNursing Service Providers
Credential: RN
Sex: Female
Sole proprietor: Yes
License: 517133 (NY)

Specialties & taxonomies

Infusion Therapy Registered NursePrimary163WI0500XLicense 517133 (NY)
Nursing Service Providers

Profile Score

Established profile(54/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

265 Broadhollow Rd

Melville, NY 11747-4833

Phone: (914) 216-7585

Approximate (ZIP-level) locationGet directions

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Mailing address