Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Katelyn Marie Hamilton, PA-C
Physician Assistant in Marietta, GA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1093002065
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Registry record
Entity type Individual (Type 1)
Name Ms. Katelyn Marie Hamilton
Credential PA-C
Sex Female
Practice address 55 Whitcher St Ne Ste 160, Marietta, GA, 30060
Phone (770) 422-1372
Enumeration date Jun 29, 2011
Last updated in NPPES Nov 6, 2019
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA054946 (PA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 7611 (GA) 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Katelyn Hamilton?
Katelyn Hamilton is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Hitendra Patel Pulmonary Disease Physician · Marietta, GA NPI 1316962541 Erica Farrar Medical Physician Assistant · Marietta, GA NPI 1962574939 Walter Astorne Critical Care Medicine (Internal Medicine) Physician · Marietta, GA NPI 1518177500 Carlos Franco-Palacios Critical Care Medicine (Internal Medicine) Physician · Marietta, GA NPI 1497966600 Tina Shah Critical Care Medicine (Internal Medicine) Physician · Marietta, GA NPI 1437310513 Hiren Patel Pulmonary Disease Physician · Marietta, GA NPI 1154579084 Sandra Pruett Adult Health Nurse Practitioner · Marietta, GA NPI 1750515649 Rhiannon Holden Pulmonary Disease Physician · Marietta, GA NPI 1710214689
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-06.