JAROSLAW P MACIEJEWSKI (MD) – Hematology (Internal Medicine) Physician, NPI 1831299908
Hematology (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
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Provider Addresses for JAROSLAW P MACIEJEWSKI (MD)
6000, West Creek Road, Independence, Cuyahoga County, Ohio, 44131, United States
SUITE 10
INDEPENDENCE, OH 441312139
Phone: (800) 223-2273
Type: Mailing
Cleveland Clinic, 9500, Euclid Avenue, Newton Avenue Historic District, University Circle, Cleveland, Cuyahoga County, Ohio, 44195, United States
CLEVELAND, OH 441950001
Phone: (800) 223-2273
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 71 Open Payments records for all available years, with a total value of $87,622.
Total Amount is formed as General ($83,435) + Research ($4,187) + Ownership ($0) = $87,622.
Last reported payment date: 2024-12-08 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($48,795).
Total Amount
$87,622
General + Research + Ownership
Payments
71
Total payment records
General Amount
$83,435
General payments
Research Amount
$4,187
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $48,795 |
| Alexion Pharmaceuticals, Inc. | $22,994 |
| Regeneron Pharmaceuticals, Inc. | $4,110 |
| Vertex Pharmaceuticals Incorporated | $3,500 |
| Samsung Bioepis Co., Ltd. | $2,400 |
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: 2006-12-05
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 |
|---|---|---|---|---|
| I20061205000139 | I | Hematology/Oncology | OH | 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 | 70 | 45 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 58 | 41 | $0 |
Insurance plans in this area (ZIP 44131)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NV | |
| Nephrology, Internal Medicine | OH | |
| - | OH | |
| - | MI | |
| Nurse Practitioner | OH | |
| General Surgery, Anesthesiology, Critical Care (Intensivists) | OH | |
| Certified Registered Nurse Anesthetist (Crna) | OH | |
| - | OH | |
| - | MN | |
| Nurse Practitioner | OH |
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