Marianne Mann
Internal Medicine · Highland, MDNPI 1275032799
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $2,131,105 of the $2,135,271 with a category attached, or 99.8%. Chiesi USA, Inc. accounts for 90.8% of it on its own, with 7 other manufacturers making up the rest. Reporting peaked in 2022 at $494,440 and has fallen 54.2% since, to $226,457 in 2025. Among internal medicine clinicians in MD with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 123 payments — averaging $17,360 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Chiesi USA, Inc.$1.9M
- Zambon USA Ltd.$92K
- Boehringer Ingelheim$38K
- Insmed, Inc.$34K
- Mayne Pharma Commercial LLC$13K
- Veru Inc.$12K
- plus $7K from 2 others
Across 27 payments — averaging $5232.67 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Chiesi USA, Inc.$115K
- Biogen$27K
What the payments were for
- Consulting fees$2,131,105100%
- Travel & lodging$3,6520%
- Food & beverage$5140%
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.
| Company | Payments | Total |
|---|---|---|
| Chiesi USA, Inc. | 84 | $1,938,789 |
| Zambon USA Ltd. | 10 | $92,397 |
| Boehringer Ingelheim | 22 | $38,235 |
| Insmed, Inc. | 3 | $34,050 |
| Mayne Pharma Commercial LLC | 1 | $13,200 |
| Veru Inc. | 1 | $12,000 |
| Orphai Therapeutics Inc. | 1 | $4,400 |
| Mallinckrodt Enterprises LLC | 1 | $2,200 |
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.
How this compares
$2,135,271 in reported general payments places this provider in the 95th percentile of 2,979 internal medicine providers in Maryland.
Other internal medicine in Highland
- Param DedhiaBaltimore$636K
- Curtis RosebraughAshton$418K
- Mark CorriereColumbia$402K
- Gregory PokrywkaTowson$377K
- Shawn DhillonBaltimore$227K
- Brian HarveyAnnapolis$220K
- Jeremy SugarmanBaltimore$210K
- Florence HounPotomac$161K
- Matthew MintzBethesda$135K
- Charles FlexnerBaltimore$133K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.