Medical Doctor Program year 2020 Reported 2019–2020 Source: CMS Open Payments, 2026 publication

Gregory Wolf

Otolaryngology Ann Arbor, MI Medical Doctor

NPI 1477642619 CMS profile 690306

1500 East Medical Center Dr, 1St Floor Taubman Ctr Recp A, Ann Arbor, MI 48109

Open in the dashboard

General payments

$46,469

36 records reported · program years 2019–2020

Research payments

$1,499

Paid to them · 2 records reported · program years 2019–2020

Ownership & investment interest

$0

None reported

Through program year 2020, Gregory Wolf of Ann Arbor, MI is reported in the CMS Open Payments database as having received $46,469 across 36 general payments and $1,499 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 97th percentile of Otolaryngology profiles with reported payments. Percentile describes the distribution, not the conduct.

By program year

2 rows
Year Kind Relative to this record's peak year Amount Records
2020 Research $1,499 2
2019 General $46,469 36

Beside peers

Year by year, beside peers General payments · among profiles paid that year
  • Gregory Wolf
  • Otolaryngology median
  • Middle half of Otolaryngology
  • National median

In program year 2025, general payments to Gregory Wolf were reported at $0. Among 6,588 Otolaryngology profiles paid that year, the median was $317 and the middle half received between $125 and $815.

Show as a table
Year Gregory Wolf Otolaryngology median Middle half National median
2019 $46,469 $194 $82–$512 $163
2020 $0 $118 $42–$280 $114
2021 $0 $167 $63–$444 $132
2022 $0 $216 $84–$545 $149
2023 $0 $235 $93–$588 $160
2024 $0 $280 $111–$699 $164
2025 $0 $317 $125–$815 $169

Breakdown

Who paid General payments · program years 2019–2020
  1. Merck Sharp & Dohme Corporation $13,730 18 payments
  2. Regeneron Healthcare Solutions, Inc. $12,643 3 payments
  3. Regeneron Pharmaceuticals, Inc. $10,194 7 payments
  4. Genzyme Corporation $9,902 8 payments

Every payment, record by record

What the payments were for General payments · program years 2019–2020
  1. Consulting Fee $42,002 7 payments
  2. Travel and Lodging $3,471 13 payments
  3. Food and Beverage $997 16 payments
Products named General payments · program years 2019–2020
  1. LIBTAYO Oncology $22,837 10 payments
  2. LIBTAYO Oncology $9,902 8 payments

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

Research payments came from Research payments · program years 2019–2020
  1. Regeneron Pharmaceuticals, Inc. $1,499 2 payments

Records

38 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 Otolaryngology in Michigan

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 2020

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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