Surgeon profile

William Grammer, M.D.

Orthopedic Surgery · Fayetteville, AR 72703NPI 1881650554

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI201 W VAN ASCHE LOOP, FAYETTEVILLE, AR 72703☎ 479-966-4491

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Operates atCMS affiliations, refreshed monthly

MERCY HOSPITAL NORTHWEST ARKANSAS · ROGERS, ARNORTHWEST MEDICAL CENTER-SPRINGDALE · SPRINGDALE, AR

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Tracked procedure volumes

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

100 Medicare cases/yr

97 patients

2 procedures

Procedure	Cases	Trend	Patients
Total Hip Replacement (THA) CPT 27130	64	▲ +64%	63
Total Knee Replacement (TKA) CPT 27447	36	≈ flat	34

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

$3,031 total received, 2025

12 payments

2 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…