Karen Castaldo, DO
NPI 1356488944 · Anesthesiology Physician · Syracuse, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Castaldo, DO is a Anesthesiology Physician provider in Syracuse, NY (NPI 1356488944).
Provider details
- NPI number
- 1356488944
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 244822 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
403 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 135 | $53 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 110 | $42 |
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 71 | $67 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 61 | $57 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 15 | $150 |
| Anesthesia for Total Hip Replacement01214 | 11 | $150 |
Typical Medicare-allowed amounts for these services range $42–$150 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$232 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-31
- Last updated
- 2020-09-24
- Certified
- 2020-09-24
Frequently asked questions
- What is Karen Castaldo's NPI number?
- Karen Castaldo's National Provider Identifier (NPI) is 1356488944, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Castaldo's specialty?
- Karen Castaldo is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Castaldo located?
- Karen Castaldo's practice location on file with NPPES is 4900 Broad Rd, Syracuse, NY 13215-2265.
- What is Karen Castaldo's phone number?
- The practice phone number listed in the NPPES registry for Karen Castaldo is (315) 449-0513.
- Does Karen Castaldo accept Medicare?
- Karen Castaldo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Castaldo's NPI active?
- Yes — Karen Castaldo's NPI (1356488944) is active in the NPPES registry as of the last update on 2020-09-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.