Hamp Greene
Neurology · Montgomery, ALNPI 1821104514
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 98.1% of the total across 707 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 39 manufacturers, the largest accounting for just 17.0% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2019 at $3,674 and has fallen 91.5% since, to $311 in 2025.
Across 707 payments — averaging $14.85 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$2K
- Amgen$1K
- Boston Scientific$947
- Upsher-smith Laboratories LLC$660
- Novartis$600
- Biohaven Pharmaceuticals, Inc.$600
- plus $5K from 33 others
What the payments were for
- Speaking & faculty fees$2012%
- Food & beverage$10,29398%
- Education$20%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- UPLIZNA$131
How this compares
$10,496 in reported general payments places this provider in the 65th percentile of 255 neurology providers in Alabama.
Other neurology in Montgomery
- Larry EppersonMontgomery$34K
- Diane CounceBirmingham$895K
- Daniel DeesMobile$799K
- Christopher LagankeCullman$711K
- Hayden LongMobile$386K
- Harry McDarisHuntsville$307K
- Belinda Savage-EdwardsHuntsville$296K
- Emily RiserBirmingham$231K
- Nojan ValadiOpelika$219K
- Charles MarkleMobile$212K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.