Surgeon profile

Gregory Haffner, M.D.

Ophthalmology · Hamden, CT 06518NPI 1407886450

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

Contactverified live in NPPES · Jul 7, 2026

Active NPI2200 WHITNEY AVE, HAMDEN, CT 06518☎ 203-288-2020

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Operates atCMS affiliations, refreshed monthly

GREENWICH HOSPITAL ASSOCIATION - · GREENWICH, CT

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Tracked procedure volumes

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

1,189 Medicare cases/yr

250 patients

1 procedure

Procedure	Cases	Trend	Patients
Intravitreal Injection (Anti-VEGF) CPT 67028	1,189	▼ -15%	250

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

$324 total received, 2025

11 payments

6 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…