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

Neil Kao

Allergy Greenville, SC Medical Doctor

NPI 1720089477 CMS profile 32539

1202 E Butler Rd, Greenville, SC 29607

Open in the dashboard

General payments

$22,698

841 records reported · program years 2019–2025

Research payments

$0

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

Ownership & investment interest

$0

None reported

Research they led as principal investigator

$1,679,016 paid to institutions, not to them · program years 2019–2025

Through program year 2025, Neil Kao of Greenville, SC is reported in the CMS Open Payments database as having received $22,698 across 841 general payments and $0 in research payments paid to them. Separately, studies naming them as principal investigator received $1,679,016 in research payments, paid to institutions rather than 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. The principal-investigator line is research money paid to institutions for studies they led — not to them — and is not added to anything either.

General payments for this record sit in the 88th percentile of Allergy 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 $4,642 152
2024 General $3,503 147
2023 General $3,149 124
2022 General $2,157 112
2021 General $2,257 114
2020 General $2,395 83
2019 General $4,594 109

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Neil Kao
  • Allergy median
  • Middle half of Allergy
  • National median

In program year 2025, general payments to Neil Kao were reported at $4,642. Among 526 Allergy profiles paid that year, the median was $1,143 and the middle half received between $226 and $2,504.

Show as a table
Year Neil Kao Allergy median Middle half National median
2019 $4,594 $506 $151–$1,337 $163
2020 $2,395 $409 $108–$1,162 $114
2021 $2,257 $549 $125–$1,485 $132
2022 $2,157 $666 $161–$1,594 $149
2023 $3,149 $780 $186–$1,916 $160
2024 $3,503 $1,031 $271–$2,196 $164
2025 $4,642 $1,143 $226–$2,504 $169

Breakdown

Who paid General payments · program years 2019–2025
  1. AstraZeneca Pharmaceuticals LP $5,072 125 payments
  2. Genzyme Corporation $2,444 146 payments
  3. GlaxoSmithKline, LLC. $1,630 126 payments
  4. Novartis Pharmaceuticals Corporation $1,549 19 payments
  5. ALK-Abello, Inc $1,544 17 payments
  6. CSL Behring $1,369 58 payments
  7. Pfizer Inc. $1,101 68 payments
  8. Merck Sharp & Dohme Corporation $1,054 9 payments
  9. Shionogi Inc $966 12 payments
  10. Regeneron Healthcare Solutions, Inc. $879 30 payments
  11. Other $5,091 231 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2025
  1. Food and Beverage $18,990 823 payments
  2. Travel and Lodging $3,699 17 payments
  3. Education $9 1 payment
Products named General payments · program years 2019–2025
  1. DUPIXENT $3,375 225 payments
  2. TEZSPIRE $1,866 37 payments
  3. Dust mite (D. farinae) $1,415 13 payments
  4. Rhapsido $1,392 11 payments
  5. FASENRA $1,302 29 payments
  6. BREZTRI $1,243 21 payments
  7. AIRSUPRA $1,160 22 payments
  8. Hizentra $1,070 43 payments
  9. MK-7264 $1,021 7 payments
  10. SYMBICORT $844 8 payments
  11. Other $12,180 586 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 · 34 drugs

Part D claims

2,092

Median for Allergy/ Immunology: 449

Drug cost

$393,298

Median for Allergy/ Immunology: $169,700

Branded share of claims

38.6%

Median for Allergy/ Immunology: 37.3%

Drugs this doctor was counted under in Medicare Part D 2024, by drug cost
Drug Type Relative to their largest Claims Drug cost
Xolair Omalizumab Brand 39 $97,279
Panzyga Immun Glob G(Igg)-Ifas/Glycine Brand 22 $84,885
Breo Ellipta Fluticasone/Vilanterol Brand 78 $39,442
Trelegy Ellipta Fluticasone/Umeclidin/Vilanter Brand 31 $30,699
Breztri Aerosphere Budesonide/Glycopyr/Formoterol Brand 19 $19,968
Arnuity Ellipta Fluticasone Furoate Brand 45 $14,899
Epinephrine Generic 77 $11,618
Symbicort Budesonide/Formoterol Fumarate Brand 33 $11,119
Qvar Redihaler Beclomethasone Dipropionate Brand 25 $10,322
Fluticasone-Salmeterol Fluticasone Propion/Salmeterol Brand 51 $9,584

The 10 drugs with the highest cost, of 34 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 3,579 Part D prescribers listed as Allergy/ Immunology; they describe a distribution and say nothing about conduct.

Billing to Medicare

Part B · data year 2024 · 40 billing codes

Paid by Medicare

$283,803

Of which drugs: $137,850

Medicare patients

548

Average age 73

Services billed

18,774

371 women, 177 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 69%
Arthritis 49%
Depression 24%
Diabetes 22%
Chronic kidney disease 22%
Ischemic heart disease 20%
Osteoporosis 19%
Atrial fibrillation 11%

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 25 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
DUPIXENT
  • GENZYME CORPORATION $540
  • Regeneron Healthcare Solutions, Inc. $78
$617 — —
AIRSUPRA
  • AstraZeneca Pharmaceuticals LP $370
$370 — —
TEZSPIRE
  • AstraZeneca Pharmaceuticals LP $348
  • Amgen Inc. $22
$370 — —
PANZYGA
  • Octapharma USA, Inc. $132
  • PFIZER INC. $59
  • HOSPIRA, INC. $21
$212 22 —
Xolair
  • Genentech USA, Inc. $203
$203 39 —

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 all 25 in the dashboard with a free account

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.

Other Allergy in South Carolina

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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