David Glassman, DO
Obstetrics & Gynecology · Phoenix, AZNPI 1194799320
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (55.1%), education and food and beverage — rather than concentrated in one kind of arrangement. 48 manufacturers reported payments, led by Minerva Surgical, Inc at 37.9% of the total. Among obstetrics & gynecology clinicians in AZ 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 277 payments — averaging $324.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Minerva Surgical, Inc$34K
- AbbVie$28K
- Intuitive Surgical$22K
- Coopersurgical, Inc.$1K
- Merz North America, Inc.$592
- Sumitomo Pharma America, Inc.$497
- plus $4K from 42 others
What the payments were for
- Consulting fees$1,2501%
- Speaking & faculty fees$49,56355%
- Travel & lodging$7,1648%
- Food & beverage$11,92213%
- Education$20,00022%
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.
- Da Vinci Surgical System$21,027
- Orilissa$17,694
- ORIAHNN$9,891
- Advincula Delineator Uterine Manipulator$360
- Summit Doppler$247
- XEOMIN$209
- ALTIS$158
- ADVANTAGE$153
- Minerva ES$131
- Genesys HTA$131
- SYMPHION$131
- Resectr$131
- BD ONCLARITY$130
- SONATA SONOGRAPHY-GUIDED TRANSCERVICAL FIBROID ABLATION SYSTEM$125
- PerClot$124
- Mara Console$123
- Vaginal Speculum - Snowman/ Pederson Blade$122
- JADA SYSTEM$122
- GENERAL UTERINE TISSUE REMOVAL$121
- MYFEMBREE$121
How this compares
$89,898 in reported general payments places this provider in the 95th percentile of 757 obstetrics & gynecology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Estradiol (Twice Weekly)Estradiol | 15 | $790 |
| ProgesteroneProgesterone, Micronized | 13 | $208 |
Paid to pharmacies, not to this prescriber.
Other obstetrics & gynecology in Phoenix
- Steven NelsonPhoenix$159K
- Bj HoPhoenix$134K
- Chijioke SoribePhoenix$117K
- Heather ZechmanPhoenix$92K
- Meghan MacclearyPhoenix$87K
- John DavittPhoenix$45K
- Richard WilsonPhoenix$34K
- Jamal MouradPhoenix$33K
- Cassandra FossPhoenix$22K
- Jeffrey HigleyPhoenix$18K
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.