MARC L SPERO
Allopathic & Osteopathic Physicians|Internal Medicine NEW YORK, NY NPI 1831175009
Browse related groups: Allopathic & Osteopathic Physicians|Internal Medicine NY Merck Sharp & Dohme Corporation All categories
General Payments — all program years on this page
$7,636.93
- Category: General Payments
- Program years: PY2018–2024
- Record count: 454
- As of (CMS publication): 2026-01-23
Latest program year (PY2024): $451.83 across 20 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is calculated
- The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
- General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
- Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
- Methodology & Data — sourcing, labeling, and limitations.
By nature of payment
Latest program year (PY2024) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $451.83 | 20 |
By paying entity
Latest program year (PY2024) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Merck Sharp & Dohme Corporation | $109.57 | 4 |
| QOL Medical, LLC | $84.49 | 3 |
| ABBVIE INC. | $53.01 | 3 |
| Janssen Biotech, Inc. | $49.08 | 2 |
| GlaxoSmithKline, LLC. | $42.62 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $37.47 | 2 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | $27.94 | 2 |
| IRONWOOD PHARMACEUTICALS, INC | $25.70 | 1 |
| Braintree Laboratories, Inc. | $21.95 | 1 |
By program year
Records — PY2024 (20)
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv
One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.
Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.