Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chelsea Seamans-Williams, RN

Registered Nurse in Schenectady, NY · enumerated 2021.

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

National Provider Identifier

1548926587

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Registry record

Entity type Individual (Type 1)

Name Chelsea Seamans-Williams

Credential RN

Sex Female

Practice address 1023 State St, Schenectady, NY, 12307

Phone (518) 831-6952

Enumeration date Nov 15, 2021

Last updated in NPPES Nov 15, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 664321 (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

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.

What specialty is Chelsea Seamans-Williams?

Chelsea Seamans-Williams 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-15.