Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Alexandra Renee Buchner, MSW

Counselor in Buffalo, NY · enumerated 2021.

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

National Provider Identifier

1700450731

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Registry record

Entity type Individual (Type 1)

Name Miss Alexandra Renee Buchner

Credential MSW

Sex Female

Practice address 699 Hertel Ave Ste 350, Buffalo, NY, 14207

Phone (716) 831-1977

Fax (716) 831-1985

Enumeration date May 14, 2021

Last updated in NPPES Aug 27, 2021

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

101Y00000X Counselor Behavioral Health & Social Service Providers Primary

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Alexandra Buchner?

Alexandra Buchner is registered in NPPES with the primary taxonomy of Counselor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-27.