Karen Lynn Castaldo, DO
NPI 1356488944ActiveIndividual· Anesthesiology· Syracuse, NY
Anesthesiology (DO) in Syracuse, New York, trained at Philadelphia College of Osteopathic Medicine (class of 2003). Medicare paid $28,593 for services to 480 patients in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 5 companies reporting payments in 2025, $293.93 in all, mostly food and beverage.
Overview
| NPI | 1356488944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 31, 2007 |
| Last updated in NPPES | Sep 24, 2020 |
| Certified by provider | Sep 24, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 244822 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 489 across 40 procedure codes |
| Paid by Medicare | $28,593 |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Anesthesiology |
Medical groups
- Chag Anesthesia PCSyracuse, NY · 54 clinicians
- Agcny Physicians PLLCCamillus, NY · 35 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$293.93 · 13 payments from 5 companies
- 2024$232.49 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $109.59 | 5 |
| Regeneron Healthcare Solutions, Inc. | $108.21 | 4 |
| Merck Sharp & Dohme LLC | $39.75 | 2 |
| Stryker Corporation | $19.06 | 1 |
| Phathom Pharmaceuticals, Inc. | $17.32 | 1 |
What the 2025 payments were for
- Food and Beverage$293.93 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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