CAROLYN MORRELL KOSACK (M.D.) – Cardiovascular Disease Physician, NPI 1659349942
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for CAROLYN MORRELL KOSACK (M.D.)
Cottage Grove Road, Blue Hills, Cottage Grove, Bloomfield, Hartford County, Connecticut, 06002, United States
COTTAGE GROVE CARDIOLOGY
BLOOMFIELD, CT 060023060
Phone: (860) 242-8756
Fax: (860) 769-5009
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)
CMS reports 21 Open Payments records for all available years, with a total value of $537.
Total Amount is formed as General ($537) + Research ($0) + Ownership ($0) = $537.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($174).
Total Amount
$537
General + Research + Ownership
Payments
21
Total payment records
General Amount
$537
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2009-09-18
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 |
|---|---|---|---|---|
| I20090918000102 | I | Cardiovascular Disease (Cardiology) | CT | 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 |
|---|---|---|---|---|
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 607 | 318 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 443 | 278 | $0 |
| J2785 | Injection, regadenoson, 0.1 mg | 204 | 50 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 126 | 96 | $0 |
| A9555 | Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries | 79 | 39 | $0 |
Insurance plans in this area (ZIP 06002)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | CT | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 220 | 219 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | CT | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 336 | 295 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | GA | |
| Cardiovascular Disease (Cardiology) | CT | |
| - | CT | |
| Emergency Medicine | RI | |
| - | GA | |
| Physician Assistant | CT | |
| G A S T R O E N T E R O L O G Y | CT | |
| Cardiovascular Disease (Cardiology) | CT | |
| Physician Assistant | CT | |
| General Surgery, Surgical Oncology | CT |
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