Surgeon profile

Frederik Pennings, M.D., PHD

Neurosurgery · Worcester, MA 01605NPI 1215126479

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI119 BELMONT ST, WORCESTER, MA 01605☎ 508-334-1886

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Operates atCMS affiliations, refreshed monthly

HOLYOKE MEDICAL CENTER · HOLYOKE, MACOOLEY DICKINSON HOSPITAL INC,THE · NORTHAMPTON, MA

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Tracked procedure volumes

Latest federal claims release with year-over-year momentum. Eight device-heavy specialties tracked — more coming.

82 Medicare cases/yr

82 patients

3 procedures

Procedure	Cases	Trend	Patients
Lumbar Fusion — Posterior CPT 22612	33	▲ +83%	33
Lumbar Laminectomy CPT 63047	33	▲ +50%	33
Cervical Fusion (ACDF) CPT 22551	16	new	16

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

$85,797 total received, 2025

26 payments

4 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…