Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annette Mrzywka

Counselor in Orchard Park, NY · enumerated 2018.

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

National Provider Identifier

1194209098

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Annette Mrzywka

Sex Female

Practice address 227 Thorn Ave, Orchard Park, NY, 14127

Phone (716) 662-2040

Fax (716) 662-0019

Enumeration date Sep 18, 2018

Last updated in NPPES Sep 18, 2018

Taxonomy & licenses

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Annette Mrzywka?

Annette Mrzywka 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.

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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-09-18.