Surgeon profile

Jon Grammes, DO

Clinical Cardiac Electrophysiology · Norfolk, VA 23502NPI 1972821593

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI844 KEMPSVILLE RD STE 204, NORFOLK, VA 23502☎ 757-261-0700

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Operates atCMS affiliations, refreshed monthly

SENTARA VIRGINIA BEACH GENERAL HOSPITAL · VIRGINIA BEACH, VASENTARA LEIGH HOSPITAL · NORFOLK, VASENTARA NORFOLK GENERAL HOSPITAL · NORFOLK, VASENTARA PRINCESS ANNE HOSPITAL · VIRGINIA BEACH, VASENTARA OBICI HOSPITAL · SUFFOLK, VA

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Tracked procedure volumes

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

146 Medicare cases/yr

143 patients

3 procedures

Procedure	Cases	Trend	Patients
AFib Ablation CPT 93656	112	▲ +17%	109
Pacemaker — Dual Chamber CPT 33208	18	▼ -36%	18
ICD Implant with Leads CPT 33249	16	▲ +14%	16

Industry relationships

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

$678 total received, 2025

35 payments

6 manufacturer relationships on file

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Relationship trajectory, 2019–2025

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…