Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Alexander Kavney, RN

Registered Nurse in Buffalo, NY · enumerated 2023 · practices at Renaissance Addiction Services, Inc..

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

National Provider Identifier

1861278780

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Registry record

Entity type Individual (Type 1)

Name Mr. Alexander Kavney

Credential RN

Sex Male

Practice address 920 Harlem Rd, Buffalo, NY, 14224

Phone (716) 332-3991

Fax (716) 831-8666

Enumeration date Sep 6, 2023

Last updated in NPPES May 13, 2025

Taxonomy & licenses

163WS0200X School Registered Nurse Nursing Service Providers · License 851275 (NY) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 851275 (NY) Primary

163WC0400X Case Management Registered Nurse Nursing Service Providers · License 851275 (NY) Secondary

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

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

What is the NPI number for Alexander Kavney?

The National Provider Identifier (NPI) for Alexander Kavney is 1861278780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alexander Kavney practice?

The practice location on file with NPPES is in Buffalo, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Heather Mcgee Clinical Social Worker · West Seneca, NY NPI 1851472849 Michael Williams Addiction (Substance Use Disorder) Counselor · West Seneca, NY NPI 1942407788 Anthony Carpenter Registered Nurse · Buffalo, NY NPI 1912252487 Renaissance Addiction Services, Inc. Children's Substance Abuse Rehabilitation Facility · West Seneca, NY NPI 1699197053 Valarie Guthrie-Potts Addiction (Substance Use Disorder) Counselor · West Seneca, NY NPI 1447735238 Bethany Morgan Case Manager/Care Coordinator · Buffalo, NY NPI 1548816218 Latasha Baker-Chappell Addiction (Substance Use Disorder) Counselor · West Seneca, NY NPI 1083254924 Janet Chan Registered Nurse · West Seneca, NY NPI 1891429460

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-13.