Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Chelsea M Sayles, FNP-BC, RN

Family Nurse Practitioner in Rome, NY · enumerated 2017.

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

National Provider Identifier

1538600655

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Registry record

Entity type Individual (Type 1)

Name Mrs. Chelsea M Sayles

Credential FNP-BC, RN

Sex Female

Practice address 1500 N James St, Rome, NY, 13440

Phone (315) 338-7184

Fax (315) 338-1975

Enumeration date Mar 9, 2017

Last updated in NPPES Nov 12, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 351999 (NY) Primary

163W00000X Registered Nurse Nursing Service Providers · License 696466 (NY) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 351999 (NY) Secondary

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

Other identifiers

Identifier	Type	State	Issuer
351999	Other	NY	NEW YORK STATE FNP LICENSE
696466	Other	NY	NEW YORK STATE REGISTERED PROFESSIONAL NURSE LICENSE NUMBER

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 NPI 1538600655 active?

Yes, as of the latest NPPES snapshot, NPI 1538600655 is active (record last updated 2025-11-12).

How do I verify Chelsea Sayles's NPI record?

Cross-check NPI 1538600655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Rome Memorial Hospital, Inc. General Acute Care Hospital · Rome, NY NPI 1376546440 Chau-Fang Chen Anesthesiology Physician · Rome, NY NPI 1891792727 Mark Williams Surgery Physician · Rome, NY NPI 1710971866 Balshik Min Anatomic Pathology & Clinical Pathology Physician · Rome, NY NPI 1629067434 Rome Memorial Hospital, Inc. Psychiatric Hospital Unit · Rome, NY NPI 1255315305 Rome Memorial Hospital, Inc. Skilled Nursing Facility · Rome, NY NPI 1528042264 Rome Memorial Hospital, Inc. Rehabilitation Hospital Unit · Rome, NY NPI 1477537017 Denise Brannick Diagnostic Radiology Physician · Rome, NY NPI 1821046822

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-12.