Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Highfield
Physician Assistant in Troy, MI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669449054
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Registry record
Entity type Individual (Type 1)
Name Catherine Highfield
Sex Female
Practice address 44201 Dequindre Rd, Troy, MI, 48085
Phone (248) 964-5000
Enumeration date Mar 3, 2006
Last updated in NPPES Jul 13, 2026
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601001874 (MI) 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.
Frequently asked questions
What is the NPI number for Catherine Highfield?
The National Provider Identifier (NPI) for Catherine Highfield is 1669449054, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Highfield practice?
The practice location on file with NPPES is in Troy, MI. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mary Guerra Family Nurse Practitioner · Troy, MI NPI 1801892468 Tiffany Potts Physician Assistant · Troy, MI NPI 1932100203 Paul Gryzenia Vascular & Interventional Radiology Physician · Troy, MI NPI 1255325262 Ming Xie Anatomic Pathology & Clinical Pathology Physician · Troy, MI NPI 1972591824 Jamie Alberty Medical Physician Assistant · Troy, MI NPI 1306827555 Philip Kilanowski-Doroh Emergency Medicine Physician · Troy, MI NPI 1033192059 Chadi Ibrahim Hospitalist Physician · Troy, MI NPI 1134102072 Vito Rocco Emergency Medicine Physician · Troy, MI NPI 1346228459
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-13.