Covered recipient · General Payments record
TIMOTHY ADAM CALLAHAN
Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical
General Payments · PY2021–2024
$1,598.13
- Reported across 89 records
- CMS publication 2026-01-23
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How these totals are 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
PY2024 · sorted by reported total
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $258.87 | 15 |
By paying entity
PY2024 · sorted by reported total
| Paying entity | Amount | Records |
|---|---|---|
| ABBVIE INC. | $181.73 | 10 |
| Amgen Inc. | $32.36 | 2 |
| Acerta Pharma LLC | $29.55 | 2 |
| Collegium Pharmaceutical, Inc. | $15.23 | 1 |
By program year
All program years on this page · sorted by year
Payment records · PY2024 (15)
Sorted by paying entity, then date · as published by CMS
| Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|
| ABBVIE INC. | $17.23 | 01/19/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866673 | CMS |
| ABBVIE INC. | $22.25 | 01/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866675 | CMS |
| ABBVIE INC. | $17.83 | 03/09/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866677 | CMS |
| ABBVIE INC. | $28.87 | 03/13/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866679 | CMS |
| ABBVIE INC. | $6.21 | 03/27/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866681 | CMS |
| ABBVIE INC. | $8.89 | 04/02/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866683 | CMS |
| ABBVIE INC. | $33.25 | 04/04/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866685 | CMS |
| ABBVIE INC. | $14.39 | 04/20/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866687 | CMS |
| ABBVIE INC. | $14.19 | 08/29/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866689 | CMS |
| ABBVIE INC. | $18.62 | 09/06/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1106866691 | CMS |
| Amgen Inc. | $14.18 | 06/05/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1117216032 | CMS |
| Amgen Inc. | $18.18 | 12/03/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1117216034 | CMS |
| AstraZeneca Pharmaceuticals LP | $16.08 | 01/16/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1104267915 | CMS |
| AstraZeneca Pharmaceuticals LP | $13.47 | 03/14/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1105497669 | CMS |
| Collegium Pharmaceutical, Inc. | $15.23 | 12/17/2024 | Food and Beverage | Undisputed | 01/23/2026 | 1135338361 | CMS |
Source & provenance
- Dataset
- CMS Open Payments — General Payments
- Publisher of source data
- Centers for Medicare & Medicaid Services
- CMS publication date
- 2026-01-23
- Program years on this page
- 2021, 2022, 2023, 2024
- 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.
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