Ian S. McMillan, PA-C
Physician Assistant · Decatur, GA
Ian S. McMillan, PA-C is a physician assistant with a practice address in Decatur, Georgia, and NPI 1225083066, issued on May 23, 2006. Check the license (Georgia 004760, as entered in NPPES) with the Georgia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ian S. McMillan
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 004760 GA
4760 GA
Self-reported in NPPES; status is on the state search - Practice location
- 2712 Lawrenceville Hwy, Decatur, GA 30033
- Phone
- (770) 496-5555
- Enumerated
- May 23, 2006
- Record last updated
- Aug 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (770) 939-2887
- Medicaid ID
- 153442161K GA
- Medicare enrollment
- Enrolled (PECOS I20060523000011); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,662 in Georgia → Look up another NPI →
Also registered at 2712 Lawrenceville Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ian S. McMillan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Georgia board licenses this profession
Search for license 004760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $131.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Emory Clinic IncAtlanta, GA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ian S. McMillan among 4,662 physician assistant records in Georgia
Ian S. McMillan, PA-C is one of 4,662 physician assistant records with a practice address in Georgia. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 85% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2018 among the 2,761 with a school on file
- Record last updated2020 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Georgia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
136 physician assistant records list a practice address in Decatur
They are 136 of the 5,079 NPPES records with a practice address in Decatur, and 4,662 physician assistant records in Georgia.
All 4,662 in Georgia → Every provider in Decatur → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- C Aasgaard, PADecatur, GA 300331447234869
- James Baumgardner, P.A.-CDecatur, GA 300331104854231
- Michelle Davis-Watts, PA-CDecatur, GA 300331922039221
- Jennifer De La Cruz, PA-CDecatur, GA 300331912942046
- Samuel Jones, P.A-CDecatur, GA 300331437193596
- Michael Kramer, P.A-CDecatur, GA 300331326082561
- Jennifer Lindelow, PA-CDecatur, GA 300331942238050
- Michael Martinelli, P.A-CDecatur, GA 300331366488017
Common questions
What is Ian S. McMillan, PA-C's NPI number?
Ian S. McMillan, PA-C's National Provider Identifier (NPI) is 1225083066, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ian S. McMillan, PA-C located?
The NPPES record lists a practice address at 2712 Lawrenceville Hwy, Decatur, GA, 30033. Phone: (770) 496-5555. Providers update this record themselves, so call before visiting.
How can I verify Ian S. McMillan, PA-C's license?
NPPES lists Georgia license number 004760, as entered by the provider. Search the Georgia board that licenses this profession; the NPPES record confirms identity only.
What is Ian S. McMillan, PA-C's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.