DILEEPA CHATHURANGA RAMANAYAKE PATHIRANNEHELAGE (MD) – Internal Medicine Physician, NPI 1275028276
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
161 GASTROENTEROLOGY in IA
Provider Addresses for DILEEPA CHATHURANGA RAMANAYAKE PATHIRANNEHELAGE (MD)
PO BOX 2758
WATERLOO, IA 507042758
Phone: (319) 235-5390
Type: Mailing
1015 S HACKETT RD
WATERLOO, IA 507013543
Phone: (319) 234-5990
Fax: (319) 234-5994
Type: Location
Rochester Regional Health: Rochester General Campus, 1425, Portland Avenue, Rochester, Monroe, New York, 14621, United States
ROCHESTER, NY 146213095
Phone: (585) 922-4000
Type: Mailing
100 KINGS HWY S
ROCHESTER, NY 146175504
Phone: (585) 922-2000
Fax: (585) 922-2951
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $79.
Total Amount is formed as General ($79) + Research ($0) + Ownership ($0) = $79.
Last reported payment date: 2023-09-08 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($52).
Total Amount
$79
General + Research + Ownership
Payments
3
Total payment records
General Amount
$79
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-09-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $52 |
| Braintree Laboratories, Inc. | $26 |
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: 2025-08-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20240719000757 | I | Gastroenterology | IA | TBD |
| I20250821003449 | I | Gastroenterology | MS | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 18 | 12 | $0 |
Insurance plans in this area (ZIP 50704)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IA | |
| Physical Medicine And Rehabilitation | IA | |
| Mental Health Counselor | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| Nurse Practitioner | IA | |
| - | IA | |
| Clinical Social Worker | IA | |
| Interventional Radiology | CT | |
| Diagnostic Radiology | MN |
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