Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Aaron Eric Zakrzewski, MT-BC
Music Therapist in Buffalo, NY · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336611607
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Registry record
Entity type Individual (Type 1)
Name Mr. Aaron Eric Zakrzewski
Credential MT-BC
Sex Male
Practice address 430 Niagara Street, Buffalo, NY, 14201
Phone (716) 856-2587
Enumeration date Dec 26, 2018
Last updated in NPPES Dec 26, 2018
Taxonomy & licenses
225A00000X Music Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 13591 (NY) 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.
Frequently asked questions
Is NPI 1336611607 active?
Yes, as of the latest NPPES snapshot, NPI 1336611607 is active (record last updated 2018-12-26).
How do I verify Aaron Zakrzewski's NPI record?
Cross-check NPI 1336611607 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Sandra Stephens Registered Nurse · Buffalo, NY NPI 1669561551 Amalia Caiola-Ferreira Social Worker · Buffalo, NY NPI 1417046400 Daniel Summers Social Worker · Buffalo, NY NPI 1659461184 Tammy Garretson Registered Nurse · Buffalo, NY NPI 1316037773 Kathleen Hart Social Worker · Buffalo, NY NPI 1770673139 Irene Zanet Mental Health Counselor · Buffalo, NY NPI 1336291210 Child and Adolescent Treatment Services Inc Mental Health Counselor · Buffalo, NY NPI 1316099146 Noel Moya Counselor · Buffalo, NY NPI 1508997727
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-26.