GUY ROZEN (MD) – Clinical Cardiac Electrophysiology Physician, NPI 1871903377
Clinical Cardiac Electrophysiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,398 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MA
Provider Addresses for GUY ROZEN (MD)
50 ROWE ST STE 500
MELROSE, MA 021763201
Phone: (781) 979-3800
Fax: (781) 662-2778
Type: Mailing
800 WASHINGTON ST
BOSTON, MA 021111552
Phone: (617) 636-5902
Fax: (617) 636-7830
Type: Mailing
55 FRUIT ST.
MASSACHUSETTS GENERAL HOSPITAL
BOSTON, MA 02114
Phone: (617) 726-8514
Type: Mailing
860 WASHINGTON ST
BOSTON, MA 021111521
Phone: (617) 636-5902
Fax: (617) 636-7830
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 208 Open Payments records for all available years, with a total value of $35,220.
Total Amount is formed as General ($35,220) + Research ($0) + Ownership ($0) = $35,220.
Last reported payment date: 2024-12-30 • Largest payer in this snapshot: Abbott Laboratories ($29,583).
Total Amount
$35,220
General + Research + Ownership
Payments
208
Total payment records
General Amount
$35,220
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-30
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $29,583 |
| Biosense Webster, Inc. | $2,127 |
| Boston Scientific Corporation | $1,643 |
| BIOTRONIK INC. | $840 |
| Medtronic, Inc. | $470 |
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: 2022-07-11
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 |
|---|---|---|---|---|
| I20220711000580 | I | Cardiovascular Disease (Cardiology) | 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 |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 526 | 427 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 132 | 84 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 128 | 93 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 92 | 44 | $0 |
| 93248 | Heart rhythm review and interpretation of continous external ekg over 8-15 days | 86 | 85 | $0 |
Insurance plans in this area (ZIP 02176)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | MA | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | MA | |
| - | MA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| Cardiac Electrophysiology, Cardiovascular Disease (Cardiology) | NY | |
| - | MA | |
| Nurse Practitioner | MA |
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