CONSTANTINE ROSSAKIS (MD) – Cardiovascular Disease Physician, NPI 1356303390
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,298 CARDIOVASCULAR DISEASE (CARDIOLOGY) in NJ
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Provider Addresses for CONSTANTINE ROSSAKIS (MD)
357, Prospect Avenue, Hackensack, Bergen County, New Jersey, 07601, United States
HACKENSACK, NJ 07601
Phone: (201) 489-3440
Fax: (201) 489-7920
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)
No Open Payments data available for this provider.
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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: 2009-12-14
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 |
|---|---|---|---|---|
| I20091214000093 | I | Cardiovascular Disease (Cardiology) | NJ | 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 |
|---|---|---|---|---|
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 539 | 264 | $0 |
| 99441 | Telephone medical discussion with physician, 5-10 minutes | 440 | 268 | $0 |
| 76770 | Complete ultrasound scan behind abdominal cavity | 265 | 264 | $0 |
| 93975 | Complete ultrasound of abdomen and pelvis artery and vein blood flow | 265 | 264 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 264 | 264 | $0 |
Insurance plans in this area (ZIP 07601)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NJ | 93922 | Ultrasound study of arteries of both arms and legs | 348 | 342 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | NJ | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 11 | 11 |
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