Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Cidado

Q: What is the NPI number for Brian Cidado?

The National Provider Identifier (NPI) for Brian Cidado is 1669112231, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Worcester, MA · enumerated 2022.

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

National Provider Identifier

1669112231

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Registry record

Entity type Individual (Type 1)

Name Brian Cidado

Sex Male

Practice address 55 Lake Ave N, Worcester, MA, 01655

Enumeration date Mar 31, 2022

Last updated in NPPES Aug 12, 2024

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN2297494 (MA) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License RN2297494 (MA) 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

Where does Brian Cidado practice?

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

What is the NPI number for Brian Cidado?

The National Provider Identifier (NPI) for Brian Cidado is 1669112231, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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James Liebmann Medical Oncology Physician · Worcester, MA NPI 1477556587 Daniel Han Radiation Oncology Physician · Worcester, MA NPI 1831192301 Frances Lagana Podiatrist · Worcester, MA NPI 1750385514 Seth Arum Endocrinology, Diabetes & Metabolism Physician · Worcester, MA NPI 1679578793 Yong Zhao Blood Banking & Transfusion Medicine Physician · Worcester, MA NPI 1366448813 Donna Russell Certified Registered Nurse Anesthetist · Worcester, MA NPI 1689672347 Bruce Simon Surgical Critical Care Physician · Worcester, MA NPI 1164420634 Richard Haas Endocrinology, Diabetes & Metabolism Physician · Worcester, MA NPI 1023017373

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-12.