Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Ann Schwittek, RN

Registered Nurse in Waterloo, NY · enumerated 2009.

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

National Provider Identifier

1598993164

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mary Ann Schwittek

Credential RN

Sex Female

Practice address 31 Thurber Dr, Waterloo, NY, 13165

Phone (315) 539-1924

Fax (315) 539-9493

Enumeration date Jun 23, 2009

Last updated in NPPES Jun 23, 2009

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 603759-1 (NY) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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 Mary Ann Schwittek?

Mary Ann Schwittek is registered in NPPES with the primary taxonomy of Registered Nurse. 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 2009-06-23.