Hannah Tilden
Obstetrics · Phoenix, AZNPI 1104280593
Payments from drug & device makers
What this record shows
This record is dominated by education: $3,000 of the $3,665 with a category attached, or 81.8%. Intuitive Surgical accounts for 82.2% of it on its own, with 7 other manufacturers making up the rest. Reporting peaked in 2021 at $3,284 and has fallen 98.3% since, to $55 in 2025.
Across 18 payments — averaging $203.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$3K
- Hologic Sales And Service, LLC$428
- Coopersurgical, Inc.$100
- AbbVie$41
- Organon$40
- Dexcom, Inc.$17
- plus $28 from 2 others
What the payments were for
- Food & beverage$66518%
- Education$3,00082%
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 |
|---|---|---|
| Intuitive Surgical | 2 | $3,012 |
| Hologic Sales And Service, LLC | 9 | $428 |
| Coopersurgical, Inc. | 1 | $100 |
| AbbVie | 2 | $41 |
| Organon | 1 | $40 |
| Dexcom, Inc. | 1 | $17 |
| Boston Scientific | 1 | $14 |
| Optumhealth Care Solutions, LLC | 1 | $14 |
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
$3,665 in reported general payments places this provider in the 85th percentile of 23 obstetrics providers in Arizona.
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 obstetrics in Phoenix
- Chloe WoodPhoenix$3K
- Hetal ShahPhoenix$3K
- James FoltzPhoenix$2K
- James JohnsonPhoenix$839
- Sylvia CastroPhoenix$568
- Shareece Davis-NelsonPhoenix$199
- Kaitlin ElsenheimerPhoenix$23
- Susan Morton-PradhanPhoenix$14
- Jennifer Howell WelleTucson$33K
- Kevin HookerLake Havasu City$27K
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.