Najjia Mahmoud, MD
Colon & Rectal Surgery · Philadelphia, PANPI 1780614784
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $38,719 of the $62,964 with a category attached, or 61.5%. 5 manufacturers reported payments, led by Medical Device Business Services, Inc. at 36.1% of the total. Reporting peaked in 2024 at $46,600 and has fallen 77.3% since, to $10,580 in 2025. Among colon & rectal surgery clinicians in PA 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 44 payments — averaging $1431.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medical Device Business Services, Inc.$23K
- Johnson & Johnson$20K
- Ethicon Endo-surgery Inc.$18K
- Intuitive Surgical$1K
- Medtronic$173
What the payments were for
- Consulting fees$38,71961%
- Travel & lodging$22,81336%
- Food & beverage$1,4322%
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 |
|---|---|---|
| Medical Device Business Services, Inc. | 25 | $22,740 |
| Johnson & Johnson(2 entities) | 6 | $20,399 |
| Ethicon Endo-surgery Inc. | 3 | $18,375 |
| Intuitive Surgical | 9 | $1,277 |
| Medtronic | 1 | $173 |
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
$62,964 in reported general payments places this provider in the 95th percentile of 108 colon & rectal surgery providers in Pennsylvania.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other colon & rectal surgery in Philadelphia
- Joshua BleierPhiladelphia$86K
- Juan PoggioPhiladelphia$49K
- Scott GoldsteinPhiladelphia$13K
- Benjamin PhillipsPhiladelphia$4K
- Paul HernandezPhiladelphia$3K
- Bogdan ProtyniakWilkes-Barre$429K
- John MarksWynnewood$155K
- Richard FortunatoPittsburgh$80K
- James McCormickMonroeville$55K
- Christopher BuzasDanville$25K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.