Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Ian S Mcmillan, PA-C
Physician Assistant in Decatur, GA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225083066
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Registry record
Entity type Individual (Type 1)
Name Mr. Ian S Mcmillan
Credential PA-C
Sex Male
Practice address 2712 Lawrenceville Hwy, Decatur, GA, 30033
Phone (770) 496-5555
Fax (770) 939-2887
Enumeration date May 23, 2006
Last updated in NPPES Aug 18, 2020
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4760 (GA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 004760 (GA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 153442161K | Medicaid | GA | - |
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 Ian Mcmillan?
The National Provider Identifier (NPI) for Ian Mcmillan is 1225083066, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ian Mcmillan practice?
The practice location on file with NPPES is in Decatur, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Aaron Alizadeh Hematology & Oncology Physician · Decatur, GA NPI 1063412567 Bruce Feinberg Hematology & Oncology Physician · Decatur, GA NPI 1922086792 Jayanthi Srinivasiah Hematology & Oncology Physician · Decatur, GA NPI 1437137015 Melvin Moore Hematology & Oncology Physician · Decatur, GA NPI 1871571562 Maria Hanik Nurse Practitioner · Decatur, GA NPI 1356329395 Georgia Cancer Specialists I PC Hematology & Oncology Physician · Decatur, GA NPI 1801801774 Simbo Aduloju Hematology & Oncology Physician · Decatur, GA NPI 1770769234 Kimberly Ford Clinical Social Worker · Decatur, GA NPI 1285966556
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-18.