Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ryan Russell Fiste, RN

Q: What is the NPI number for Ryan Fiste?

The National Provider Identifier (NPI) for Ryan Fiste is 1235854738, a Type 1 (individual) record in the CMS NPPES registry.

Certified Registered Nurse Anesthetist in Olney, MD · enumerated 2022.

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

National Provider Identifier

1235854738

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Registry record

Entity type Individual (Type 1)

Name Ryan Russell Fiste

Credential RN

Sex Male

Practice address 18101 Prince Philip Dr # MD, Olney, MD, 20832

Phone (130) 177-4888

Enumeration date Oct 6, 2022

Last updated in NPPES Jul 7, 2026

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License R223260 (MD) Primary

163WC0200X Critical Care Medicine Registered Nurse Nursing Service Providers · License R223260 (MD) Secondary

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 is the NPI number for Ryan Fiste?

The National Provider Identifier (NPI) for Ryan Fiste is 1235854738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ryan Fiste practice?

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

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