Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Jane Biersbach
Registered Nurse in Cheektowaga, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083936090
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mary Jane Biersbach
Sex Female
Practice address 3409 Genesee St, Cheektowaga, NY, 14225
Phone (716) 855-2273
Fax (716) 855-3920
Enumeration date Feb 17, 2010
Last updated in NPPES Feb 17, 2010
Taxonomy & licenses
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
What is the NPI number for Mary Jane Biersbach?
The National Provider Identifier (NPI) for Mary Jane Biersbach is 1083936090, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Jane Biersbach practice?
The practice location on file with NPPES is in Cheektowaga, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-17.