Deanna Aftab Guy
Pediatric Endocrinology · Brentwood, TNNPI 1760579890
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (46.4%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. 29 manufacturers reported payments, led by Pfizer at 57.2% of the total. 2025 is the largest year on record at $4,197, 3.5 times the $1,185 reported in 2019.
Across 176 payments — averaging $63.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$6K
- AbbVie$2K
- Novo Nordisk$814
- Insulet Corporation$353
- Arbor Pharmaceuticals, Inc.$157
- BETA Bionics, Inc.$146
- plus $1K from 23 others
What the payments were for
- Speaking & faculty fees$5,17546%
- Travel & lodging$2,25320%
- Food & beverage$3,67133%
- Education$571%
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 |
|---|---|---|
| Pfizer | 21 | $6,386 |
| AbbVie | 37 | $2,282 |
| Novo Nordisk | 41 | $814 |
| Insulet Corporation | 22 | $353 |
| Arbor Pharmaceuticals, Inc. | 8 | $157 |
| BETA Bionics, Inc. | 1 | $146 |
| Tolmar, Inc. | 2 | $136 |
| Medtronic(2 entities) | 5 | $127 |
| Ferring Pharmaceuticals Inc. | 6 | $105 |
| Neurocrine Biosciences, Inc. | 4 | $81 |
| Companion Medical, Inc. | 5 | $79 |
| CSL Behring | 3 | $63 |
| Tandem Diabetes Care, Inc. | 2 | $53 |
| Xeris Pharmaceuticals, Inc. | 2 | $47 |
| Mannkind Corporation | 1 | $43 |
| Sobi, Inc | 2 | $37 |
| Sandoz | 1 | $29 |
| Amgen | 2 | $27 |
| Rhythm Pharmaceuticals, Inc. | 1 | $24 |
| Kyowa Kirin, Inc. | 1 | $23 |
| Y-mabs Therapeutics, Inc. | 1 | $22 |
| AstraZeneca | 1 | $18 |
| Sanofi-aventis U.S. LLC | 1 | $18 |
| Lifescan, Inc. | 1 | $15 |
| Biomarin Pharmaceutical Inc. | 1 | $15 |
| Senseonics, Incorporated | 1 | $15 |
| Amneal Pharmaceuticals LLC | 1 | $15 |
| Ascendis Pharma Endocrinology Inc | 1 | $14 |
| Abbott | 1 | $12 |
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.
- NGENLA$3,741
- GENOTROPIN$2,347
- Lupron Depot$1,685
- iLet Bionic Pancreas$438
- FENSOLVI$115
How this compares
$11,156 in reported general payments places this provider in the 75th percentile of 37 pediatric endocrinology providers in Tennessee.
Other pediatric endocrinology in Brentwood
- Justin GregoryNashville$254K
- Nidhi GuptaFranklin$157K
- Ashley ShoemakerNashville$50K
- Jill SimmonsNashville$43K
- Daniel MooreNashville$32K
- George FordJohnson City$14K
- Leah AkinseyeMemphis$14K
- Ana KarabellMemphis$14K
- Evan LosJohnson City$13K
- Puthenpurackal MathewNashville$8K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.