Surgeon profile

John Cowan, M.D.

Neurosurgery · Rome, GA 30165NPI 1588786669

Database refreshed July 2026Live NPPES registry· Industry payments CY2025ⓘ sources

Contactverified live in NPPES · Jul 6, 2026

Active NPI15 JOHN MADDOX DR NW, ROME, GA 30165☎ 706-368-8550

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Operates atCMS affiliations, refreshed monthly

ADVENTHEALTH REDMOND · ROME, GAATRIUM HEALTH FLOYD MEDICAL CENTER · ROME, GAADVENTHEALTH GORDON · CALHOUN, GA

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Orthopedics & cardiology tracked — more specialties coming.

93 Medicare cases/yr

92 patients

3 procedures

Procedure	Cases	Trend	Patients
Lumbar Fusion — Combined (TLIF/PLIF) CPT 22633	44	▲ +144%	44
Cervical Fusion (ACDF) CPT 22551	29	▲ +142%	28
Lumbar Laminectomy CPT 63047	20	new	20

CMS Open Payments, CY2025 general payments (published June 2026) — who already pays this surgeon.

$608,683 total received, 2025

18 payments

3 manufacturer relationships on file

See exactly which companies pay this surgeon — and how much — with a paid plan.

7-year payment trajectory (who's warming up, who's cooling off on this surgeon) is a paid feature. Unlock

Pulling CY2025 industry payments + 7-year history…