MR. KANAGARATNAM JEGATHESAN (MD) – Internal Medicine Physician, NPI 1497859409
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,447 INTERNAL MEDICINE in CT
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Provider Addresses for MR. KANAGARATNAM JEGATHESAN (MD)
2271, East Main Street, Fair Lawn, Waterbury, Naugatuck Valley Planning Region, Connecticut, 06705, United States
WATERBURY, CT 06705
Phone: (203) 753-4131
Fax: (203) 753-6887
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $710.
Total Amount is formed as General ($710) + Research ($0) + Ownership ($0) = $710.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Lilly USA, LLC ($77).
Total Amount
$710
General + Research + Ownership
Payments
32
Total payment records
General Amount
$710
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $77 |
| Novo Nordisk Inc | $71 |
| Exact Sciences Corporation | $62 |
| GlaxoSmithKline, LLC. | $61 |
| Mylan Specialty L.P. | $57 |
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: 2003-11-13
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 |
|---|---|---|---|---|
| I20031113000713 | I | Internal Medicine | CT | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 412 | 200 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 122 | 84 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 92 | 92 | $0 |
| G0008 | Administration of influenza virus vaccine | 75 | 75 | $0 |
| 90694 | Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 73 | 73 | $0 |
Insurance plans in this area (ZIP 06705)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| Cardiovascular Disease (Cardiology) | CT | |
| - | CT | |
| Emergency Medicine | RI | |
| - | GA | |
| Physician Assistant | CT | |
| G A S T R O E N T E R O L O G Y | CT | |
| Cardiovascular Disease (Cardiology) | CT | |
| Physician Assistant | CT | |
| General Surgery, Surgical Oncology | CT |
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