Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Courtney Nicole Bayliss, PA-C
Physician Assistant in Tulsa, OK · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558144972
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Courtney Nicole Bayliss
Credential PA-C
Sex Female
Practice address 4502 E 41st St, Tulsa, OK, 74135
Phone (918) 660-3842
Enumeration date Aug 17, 2023
Last updated in NPPES Dec 9, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License P-ENDING (KS) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
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.
Frequently asked questions
What is the NPI number for Courtney Bayliss?
The National Provider Identifier (NPI) for Courtney Bayliss is 1558144972, a Type 1 (individual) record in the CMS NPPES registry.
Where does Courtney Bayliss practice?
The practice location on file with NPPES is in Tulsa, OK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Nancy Brahm Psychiatric Pharmacist · Tulsa, OK NPI 1659378735 Melody Yozzo Physician Assistant · Tulsa, OK NPI 1164414132 Sheryl Gutierres Pharmacotherapy Pharmacist · Tulsa, OK NPI 1114910171 Stephen Thomas Emergency Medicine Physician · Tulsa, OK NPI 1033109558 Jo Petty Family Nurse Practitioner · Tulsa, OK NPI 1265404792 Board of Regents of the University of Oklahoma Ou Physicians Tulsa Multi-Specialty Clinic/Center · Tulsa, OK NPI 1154385730 Stefanie Olson Speech-Language Pathologist · Tulsa, OK NPI 1205891231 Boyd Burns Emergency Medical Services (Emergency Medicine) Physician · Tulsa, OK NPI 1134186299
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-09.