Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Alexandra Schriever

Physician Assistant in Lockport, NY · enumerated 2022 · practices at Christopher E. Beney, MD, PC.

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

National Provider Identifier

1366173114

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Registry record

Entity type Individual (Type 1)

Name Mary Alexandra Schriever

Sex Female

Practice address 1149 Lincoln Ave, Lockport, NY, 14094

Phone (716) 433-2674

Fax (716) 433-2677

Enumeration date Jun 22, 2022

Last updated in NPPES Aug 29, 2024

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 028349 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mary Schriever?

The National Provider Identifier (NPI) for Mary Schriever is 1366173114, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Schriever practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-29.