DR. SEW-LEONG KWA (MBBS PC) – Internal Medicine Physician, NPI 1932119005
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
782 CRITICAL CARE (INTENSIVISTS) in MA
Loading map...
Provider Addresses for DR. SEW-LEONG KWA (MBBS PC)
Framingham Earl Post Office, Norwich Road, Earlsmead, Framingham Earl, Norwich, Norfolk, England, NR14 7AB, United Kingdom
FRAMINGHAM, MA 017032645
Phone: (508) 620-2800
Fax: (508) 620-2808
Type: Mailing
MetroWest Medical Center: Framingham Union Hospital, 115, Lincoln Street, Framingham, Middlesex County, Massachusetts, 01702, United States
FRAMINGHAM, MA 017026358
Phone: (508) 383-1525
Fax: (508) 383-1570
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $508.
Total Amount is formed as General ($508) + Research ($0) + Ownership ($0) = $508.
Last reported payment date: 2024-11-06 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($220).
Total Amount
$508
General + Research + Ownership
Payments
15
Total payment records
General Amount
$508
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $220 |
| GENZYME CORPORATION | $175 |
| GlaxoSmithKline, LLC. | $84 |
| Regeneron Healthcare Solutions, Inc. | $30 |
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: 2005-03-31
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 |
|---|---|---|---|---|
| I20050331001131 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 274 | 160 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 86 | 85 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 63 | 57 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 62 | 35 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 53 | 43 | $0 |
Insurance plans in this area (ZIP 01703)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | MA | |
| E N D O C R I N O L O G Y | MA | |
| Nurse Practitioner | VA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| - | MA | |
| Internal Medicine, Hematology/Oncology | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Internal Medicine, Nephrology | MA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.