DR. MATTHEW YUYUN – Cardiovascular Disease Physician, NPI 1225582349
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,722 INTERNAL MEDICINE in MA
Provider Addresses for DR. MATTHEW YUYUN
Lahey Hospital & Medical Ctr
41 Burlington Mall Road
Burlington, MA 018050001
Phone: (781) 504-9663
Type: Location
680 Centre St
Brockton, MA 023023308
Phone: (508) 941-7000
Type: Location
9, Eldred Street, Lexington, Middlesex County, Massachusetts, 02420-3427, United States
LEXINGTON, MA 024201412
Phone: (781) 504-9663
Type: Mailing
Veterans of Foreign Wars Parkway, West Roxbury, Boston, Suffolk County, Massachusetts, 02132-3226, United States
WEST ROXBURY, MA 021324927
Phone: (857) 203-6840
Fax: (857) 203-5550
Type: Location
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 $182.
Total Amount is formed as General ($182) + Research ($0) + Ownership ($0) = $182.
Last reported payment date: 2024-07-26 • Largest payer in this snapshot: BIOTRONIK INC. ($129).
Total Amount
$182
General + Research + Ownership
Payments
3
Total payment records
General Amount
$182
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| BIOTRONIK INC. | $129 |
| Abbott Laboratories | $53 |
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: 2021-08-09
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 |
|---|---|---|---|---|
| I20210809001705 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 101 | 39 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 46 | 46 | $0 |
Insurance plans in this area (ZIP 01805)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | NY | |
| - | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA |
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