Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Leslie Bauch, RN

Addiction (Substance Use Disorder) Registered Nurse in Dansville, NY · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1609452598

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Registry record

Entity type Individual (Type 1)

Name Leslie Bauch

Credential RN

Sex Female

Practice address 45 Maple St, Dansville, NY, 14437

Phone (585) 335-5052

Enumeration date Mar 22, 2021

Last updated in NPPES Mar 22, 2021

Taxonomy & licenses

163WA0400X Addiction (Substance Use Disorder) Registered Nurse Nursing Service Providers · License 640861 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Other identifiers

Identifier	Type	State	Issuer
161039939	Other	NY	ALL OTHER INSURANCES
161039939	Medicaid	NY	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Leslie Bauch's NPI record?

Cross-check NPI 1609452598 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609452598 active?

Yes, as of the latest NPPES snapshot, NPI 1609452598 is active (record last updated 2021-03-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-22.