Medical Doctor Program year 2025 Reported 2019–2025 Source: CMS Open Payments, 2026 publication

Diane Gronski

Endocrinology, Diabetes & Metabolism Glendale, AZ Medical Doctor

NPI 1689624629 CMS profile 348151

19875 N 51St Ave, Glendale, AZ 85308

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General payments

$98,320

947 records reported · program years 2019–2025

Research payments

$0

Paid to them · None reported · program years 2019–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Diane Gronski of Glendale, AZ is reported in the CMS Open Payments database as having received $98,320 across 947 general payments and $0 in research payments paid to them.

No combined total General, research and ownership are kept apart. Each is reported under its own rules, and ownership is not money that moved at all but the value of a stake held. A meal, a clinical trial grant and a shareholding do not add up to anything meaningful, so this site does not add them.

General payments for this record sit in the 93rd percentile of Endocrinology, Diabetes & Metabolism profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

7 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $2,459 104
2024 General $3,270 109
2023 General $2,879 122
2022 General $20,138 167
2021 General $34,309 174
2020 General $20,575 125
2019 General $14,689 146

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Diane Gronski
  • Endocrinology, Diabetes & Metabolism median
  • Middle half of Endocrinology, Diabetes & Metabolism
  • National median

In program year 2025, general payments to Diane Gronski were reported at $2,459. Among 5,868 Endocrinology, Diabetes & Metabolism profiles paid that year, the median was $507 and the middle half received between $135 and $1,838.

Show as a table
Year Diane Gronski Endocrinology, Diabetes & Metabolism median Middle half National median
2019 $14,689 $494 $123–$2,253 $163
2020 $20,575 $335 $85–$1,841 $114
2021 $34,309 $398 $88–$1,981 $132
2022 $20,138 $364 $88–$1,568 $149
2023 $2,879 $420 $113–$1,614 $160
2024 $3,270 $440 $121–$1,646 $164
2025 $2,459 $507 $135–$1,838 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AstraZeneca Pharmaceuticals LP $36,773 110 payments
  2. Sanofi-Aventis U.S. LLC $21,364 81 payments
  3. Bayer HealthCare Pharmaceuticals Inc. $13,492 41 payments
  4. Abbott Laboratories $10,542 27 payments
  5. Novo Nordisk Inc $4,529 132 payments
  6. Amgen Inc. $2,481 104 payments
  7. AbbVie, Inc. $1,337 54 payments
  8. Medtronic, Inc. $859 27 payments
  9. Lilly USA, LLC $630 62 payments
  10. Salix Pharmaceuticals, a division of Bausch Health US, LLC $487 27 payments
  11. Other $5,826 282 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $65,052 50 payments
  2. Food and Beverage $20,391 854 payments
  3. Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program $5,700 4 payments
  4. Compensation for serving as faculty or as a speaker for a medical education program $3,781 3 payments
  5. Consulting Fee $2,320 5 payments
  6. Travel and Lodging $912 19 payments
  7. Education $164 12 payments
Products named General payments · program years 2019–2025
  1. FARXIGA $35,904 87 payments
  2. Kerendia $9,634 39 payments
  3. TOUJEO $8,795 14 payments
  4. SOLIQUA 100/33 $7,578 23 payments
  5. FreeStyle Libre Pro Diabetes Care $4,000 3 payments
  6. RYBELSUS $2,645 59 payments
  7. FreeStyle Libre $2,133 5 payments
  8. FreeStyle Libre Pro Diabetes Care $1,994 2 payments
  9. FreeStyle Libre 2 $1,956 6 payments
  10. EVENITY $1,669 65 payments
  11. Other $18,755 838 payments

A payment can name more than one product, so these amounts overlap and do not add up to the general-payment figure.

Prescribing to Medicare patients

Part D · data year 2024 · 72 drugs

Part D claims

7,147

Median for Endocrinology: 1,959

Drug cost

$3,432,295

Median for Endocrinology: $890,201

Branded share of claims

54%

Median for Endocrinology: 57%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Ozempic Semaglutide Brand 480 $874,416
Farxiga Dapagliflozin Propanediol Brand 397 $415,468
Mounjaro Tirzepatide Brand 214 $290,328
Jardiance Empagliflozin Brand 201 $265,235
Soliqua 100-33 Insulin Glargine/Lixisenatide Brand 226 $226,655
Rybelsus Semaglutide Brand 140 $204,744
Trulicity Dulaglutide Brand 116 $179,624
Tresiba Flextouch U-200 Insulin Degludec Brand 64 $101,596
Tresiba Flextouch U-100 Insulin Degludec Brand 150 $88,269
Toujeo Max Solostar Insulin Glargine,hum.Rec.Anlog Brand 48 $67,083

The 10 drugs with the highest cost, of 72 counted.

Drug cost is what was paid for the drugs at the pharmacy — by Medicare, the patient and others — and is not money to the prescriber. Medicare Part D only: drugs dispensed to Medicare beneficiaries. A drug with fewer than 11 claims for this prescriber is not published, so a missing drug does not mean zero. The medians are for the 6,527 Part D prescribers listed as Endocrinology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 15 billing codes

Paid by Medicare

$117,999

Medicare's payments for the services billed

Medicare patients

639

Average age 75

Services billed

2,245

476 women, 163 men among their patients

Share of this provider's Medicare patients with each condition
Condition among their Medicare patients Relative to the most common Share of patients
High blood pressure 75%
Arthritis 56%
Diabetes 54%
Chronic kidney disease 38%
Osteoporosis 35%
Ischemic heart disease 29%
Depression 22%
Atrial fibrillation 18%

Medicare Part B only: services billed to Medicare. Rows covering fewer than 11 beneficiaries are not published. Only drugs given in the clinic are itemised here; the rest of what this provider billed is in the total above.

Payments and prescribing

First 5 of 34 products · payments 2024

Two separate records. The payments come from Open Payments and the claims from Medicare. They are set side by side because they name the same product; they do not show that a payment affected a prescription.

Products this doctor was paid in connection with in 2024, beside Medicare claims for the same product
Product Paid by Related payments Part D claims Part B services
Wegovy
  • Novo Nordisk Inc $313
$313 — —
EVENITY
  • Amgen Inc. $312
$312 — —
FARXIGA
  • AstraZeneca Pharmaceuticals LP $295
$295 397 —
Kerendia
  • Bayer HealthCare Pharmaceuticals Inc. $230
$230 — —
Korlym
  • Corcept Therapeutics $195
$195 — —

A dash means Medicare published no figure for this doctor and product — fewer than 11 claims, or the product is not covered under that part — which is not the same as none. Payments are general payments only; one that names several products is split evenly between them, so an amount is payments related to the product, not money paid for it.

See more in the dashboard: 25 with a free account, all 34 with Patron

Records

947 reported

Every payment, record by record

Date, company, amount, what it was for and the product named — filter by year, kind and company, or download as CSV.

Other Endocrinology, Diabetes & Metabolism in Arizona

Related records

What this means

U.S. law requires drug and medical device manufacturers to report payments and transfers of value they make to physicians and teaching hospitals. The Centers for Medicare & Medicaid Services publishes that record each year. This page shows what was reported about this person, and nothing else.

An ownership interest is different from the other two. It is not a payment: it is a stake — shares, options, a partnership holding — that a physician or an immediate family member held in a manufacturer during that year. The figure shown is what the stake was reported to be worth.

Research payments frequently pass through a clinician to the institution running a trial, and rarely represent personal income. They should be read differently from general payments.

Provenance

Source: CMS Open Payments · through program year 2025

Data current to program year 2025, from CMS's 2026 publication.

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

Who Paid My Doc is independent and is not affiliated with, endorsed by or sponsored by CMS or any U.S. government agency. It is not a consumer reporting agency and this is not a consumer report; do not use it for decisions covered by the Fair Credit Reporting Act.

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