Nurse Practitioner Program year 2025 Reported 2021–2025 Source: CMS Open Payments, 2026 publication

Kristy Darnell

Registered Nurse, Neuroscience Merrillville, IN Nurse Practitioner

NPI 1316244528 CMS profile 11231424

200 E 89Th Ave, Merrillville, IN 46410

Open in the dashboard

General payments

$39,897

841 records reported · program years 2021–2025

Research payments

$0

Paid to them · None reported · program years 2021–2025

Ownership & investment interest

$0

None reported

Through program year 2025, Kristy Darnell of Merrillville, IN is reported in the CMS Open Payments database as having received $39,897 across 841 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.

By program year

5 rows
Year Kind Relative to this record's peak year Amount Records
2025 General $3,649 161
2024 General $6,028 201
2023 General $3,162 151
2022 General $12,330 169
2021 General $14,729 159

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Kristy Darnell
  • Indiana median
  • Middle half of Indiana
  • National median

In program year 2025, general payments to Kristy Darnell were reported at $3,649. Among 20,565 Indiana profiles paid that year, the median was $180 and the middle half received between $52 and $617.

Show as a table
Year Kristy Darnell Indiana median Middle half National median
2019 $0 $168 $50–$632 $163
2020 $0 $107 $35–$375 $114
2021 $14,729 $137 $39–$503 $132
2022 $12,330 $151 $44–$537 $149
2023 $3,162 $166 $49–$580 $160
2024 $6,028 $180 $50–$625 $164
2025 $3,649 $180 $52–$617 $169

Breakdown

Who paid General payments · program years 2021–2025
  1. Biohaven Pharmaceuticals, Inc. $11,999 29 payments
  2. Biohaven Pharmaceutical Holding Company Ltd. $9,283 25 payments
  3. Radius Health, Inc. $2,587 26 payments
  4. Biogen, Inc. $1,815 80 payments
  5. AbbVie, Inc. $1,438 74 payments
  6. Amgen Inc. $972 46 payments
  7. Celgene Corporation $833 41 payments
  8. Teva Pharmaceuticals USA, Inc. $753 32 payments
  9. Novartis Pharmaceuticals Corporation $739 64 payments
  10. Alexion Pharmaceuticals, Inc. $732 22 payments
  11. Other $8,746 402 payments

Every payment, record by record

What the payments were for General payments · program years 2021–2025
  1. Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $19,575 16 payments
  2. Food and Beverage $18,238 822 payments
  3. Honoraria $1,700 1 payment
  4. Travel and Lodging $368 1 payment
  5. Education $17 1 payment
Products named General payments · program years 2021–2025
  1. NURTEC ODT $21,282 54 payments
  2. Tymlos $2,318 20 payments
  3. ZEPOSIA $1,212 47 payments
  4. TYSABRI $1,125 49 payments
  5. KESIMPTA $739 64 payments
  6. QULIPTA $705 37 payments
  7. UBRELVY $662 30 payments
  8. EVENITY $645 34 payments
  9. VUMERITY Neurology $606 28 payments
  10. VUMERITY Neurology $585 25 payments
  11. Other $11,079 540 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 · 41 drugs

Part D claims

1,613

Median for Nurse Practitioner: 389

Drug cost

$1,443,709

Median for Nurse Practitioner: $21,885

Branded share of claims

59.9%

Median for Nurse Practitioner: 19.6%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Forteo Teriparatide Brand 158 $607,060
Tymlos Abaloparatide Brand 197 $504,978
Nurtec Odt Rimegepant Sulfate Brand 99 $115,266
Emgality Pen Galcanezumab-Gnlm Brand 86 $59,543
Trokendi Xr Topiramate Brand 15 $24,144
Topiramate Er Topiramate Brand 28 $19,115
Aptiom Eslicarbazepine Acetate Brand 11 $18,899
Fycompa Perampanel Brand 13 $16,378
Aimovig Autoinjector Erenumab-Aooe Brand 22 $16,324
Oxycontin Oxycodone Hcl Brand 12 $15,587

The 10 drugs with the highest cost, of 41 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 229,976 Part D prescribers listed as Nurse Practitioner; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 2 billing codes

Paid by Medicare

$21,237

Medicare's payments for the services billed

Medicare patients

267

Average age 71

Services billed

508

235 women, 32 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
Osteoporosis 75%
High blood pressure 72%
Arthritis 60%
Diabetes 24%
COPD 22%
Ischemic heart disease 21%
Depression 20%
Chronic kidney disease 14%

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 38 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
Tymlos
$2,199 197 —
KESIMPTA
$342 — —
TYSABRI
$246 — —
Leqembi
$217 — —
ZEPOSIA
$210 — —

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 38 with Patron

Records

841 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.

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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