Madison Koger
Physician Assistant · Charleston, SC
Madison Koger is a physician assistant with a practice address in Charleston, South Carolina, and NPI 1972317097, issued on Feb 7, 2025. Check the license with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madison Koger
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 316 Calhoun St, Charleston, SC 29401
- Phone
- (843) 724-2450
- Enumerated
- Feb 7, 2025
- Record last updated
- Feb 7, 2025
- Medicare enrollment
- Enrolled (PECOS I20250415002023); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 2,294 in South Carolina → Look up another NPI →
Also registered at 316 Calhoun St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Madison Koger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich South Carolina board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- 24 ON Physicians OF SC LLCCharleston, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madison Koger among 2,294 physician assistant records in South Carolina
Madison Koger is one of 2,294 physician assistant records with a practice address in South Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 91% of them.
- NPI issued2025 · 91% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2024 · median 2019 among the 1,516 with a school on file
- Record last updated2025 · 31% 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 South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
407 physician assistant records list a practice address in Charleston
They are 407 of the 10,840 NPPES records with a practice address in Charleston, and 2,294 physician assistant records in South Carolina.
All 2,294 in South Carolina → Every provider in Charleston → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Ellen Baldino, P.A.Charleston, SC 294011215173372
- Adam Callahan, PA-CCharleston, SC 294011700038346
- Margaret Courtney, PACharleston, SC 294011851411037
- Karen Drawdy, PA-CCharleston, SC 294011346489580
- William Etheridge, PA-CCharleston, SC 294011467750315
- Deanne Fowler, PA-CCharleston, SC 294011801149752
- Whitney Jeffrey, PA-CCharleston, SC 294011073804183
- Stephen Keen, PA-CCharleston, SC 294011669797049
Common questions
What is Madison Koger's NPI number?
Madison Koger's National Provider Identifier (NPI) is 1972317097, issued on Feb 7, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Madison Koger located?
The NPPES record lists a practice address at 316 Calhoun St, Charleston, SC, 29401. Phone: (843) 724-2450. Providers update this record themselves, so call before visiting.
How can I verify Madison Koger's license?
Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.
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.