KARL J D'SILVA (M.D.) – Hematology & Oncology Physician, NPI 1598711160
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
457 MEDICAL ONCOLOGY in MA
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Provider Addresses for KARL J D'SILVA (M.D.)
Lahey Hospital & Medical Center, 41, Burlington Mall Road, Burlington, Middlesex County, Massachusetts, 01805, United States
41 MALL RD.
BURLINGTON, MA 018050001
Phone: (781) 744-4330
Type: Mailing
Lahey Medical Center, Peabody, 1, Essex Center Drive, Northshore Mall, Proctor, Peabody, Essex County, Massachusetts, 01960, United States
PEABODY, MA 019602901
Phone: (978) 538-4330
Fax: (978) 538-4710
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 215 Open Payments records for all available years, with a total value of $128,373.
Total Amount is formed as General ($128,373) + Research ($0) + Ownership ($0) = $128,373.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Astellas Pharma US Inc ($55,925).
Total Amount
$128,373
General + Research + Ownership
Payments
215
Total payment records
General Amount
$128,373
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Astellas Pharma US Inc | $55,925 |
| Bayer Healthcare Pharmaceuticals Inc. | $30,149 |
| PFIZER INC. | $12,232 |
| JAZZ PHARMACEUTICALS INC. | $7,724 |
| Regeneron Pharmaceuticals, Inc. | $4,076 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090720000375 | I | Medical Oncology | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 374 | 187 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 254 | 154 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 67 | 20 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 62 | 62 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 39 | 37 | $0 |
Insurance plans in this area (ZIP 01805)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| - | MA | |
| G A S T R O E N T E R O L O G Y | NY | |
| Physician Assistant | MA | |
| A N E S T H E S I O L O G Y | MA |
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