Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Eric Gillies, NP

Q: What is the NPI number for Eric Gillies?

The National Provider Identifier (NPI) for Eric Gillies is 1417620618, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Casper, WY · enumerated 2021.

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

National Provider Identifier

1417620618

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Eric Gillies

Credential NP

Sex Male

Practice address 1441 Wilkins Cir, Casper, WY, 82601

Phone (307) 233-2700

Fax (307) 472-2883

Enumeration date Jul 26, 2021

Last updated in NPPES Dec 11, 2024

Taxonomy & licenses

163WP2201X Ambulatory Care Registered Nurse Nursing Service Providers · License 40289 (WY) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 50974 (WY) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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 Eric Gillies?

The National Provider Identifier (NPI) for Eric Gillies is 1417620618, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Gillies practice?

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

Other providers at this practice address

Browse all →

Casper Wy Endoscopy Asc LLC Ambulatory Surgical Clinic/Center · Casper, WY NPI 1962477539 Antonia Turner Certified Registered Nurse Anesthetist · Casper, WY NPI 1518926674 Gastroenterology Associates, LLC Gastroenterology Physician · Casper, WY NPI 1811909807 Tracy Robbins Family Nurse Practitioner · Casper, WY NPI 1265617724 Steven Coxe Medical Physician Assistant · Casper, WY NPI 1962635300 Chad Cooper Gastroenterology Physician · Casper, WY NPI 1770876229 Aaron Rutz Nurse Practitioner · Casper, WY NPI 1962745257 Jamie Mosbrucker Family Nurse Practitioner · Casper, WY NPI 1669822201

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-11.