IRYNA SEREMBYTSKY (M.D.) – Family Medicine Physician, NPI 1134415979
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
Provider Addresses for IRYNA SEREMBYTSKY (M.D.)
366 E BURLINGTON ST
RIVERSIDE, IL 605462152
Phone: (708) 442-7174
Type: Mailing
2233 W Division St
Chicago, IL 606228151
Phone: (312) 770-2000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $781.
Total Amount is formed as General ($781) + Research ($0) + Ownership ($0) = $781.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Lilly USA, LLC ($260).
Total Amount
$781
General + Research + Ownership
Payments
41
Total payment records
General Amount
$781
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $260 |
| Novo Nordisk Inc | $237 |
| AstraZeneca Pharmaceuticals LP | $94 |
| PFIZER INC. | $69 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $37 |
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: 2014-09-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-09-30 (982 days ago).
Enrollment records
1
Earliest due date
2023-09-30
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 |
|---|---|---|---|---|
| I20140927000319 | I | Family Practice | IL | 2023-09-30 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
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 |
|---|---|---|---|---|
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 146 | 27 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 117 | 48 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 100 | 48 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 33 | 33 | $0 |
| G0008 | Administration of influenza virus vaccine | 21 | 20 | $0 |
Insurance plans in this area (ZIP 60546)
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