IMRAN NISAR SHAIKH (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1194891796
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
848 PULMONARY DISEASE in IL
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Provider Addresses for IMRAN NISAR SHAIKH (MD)
PO BOX 967
TINLEY PARK, IL 604770967
Phone: (847) 630-7860
Type: Mailing
Alexian Brothers Medical Center, 800, Biesterfield Road, Elk Grove Village, Elk Grove Township, Cook County, Illinois, 60007, United States
ELK GROVE VILLAGE, IL 600073361
Phone: (847) 630-7860
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $116.
Total Amount is formed as General ($116) + Research ($0) + Ownership ($0) = $116.
Last reported payment date: 2023-08-14 • Largest payer in this snapshot: HARMONY BIOSCIENCES LLC ($59).
Total Amount
$116
General + Research + Ownership
Payments
5
Total payment records
General Amount
$116
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| HARMONY BIOSCIENCES LLC | $59 |
| Inspire Medical Systems, Inc. | $38 |
| IDORSIA PHARMACEUTICALS US INC | $19 |
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: 2005-11-28
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 |
|---|---|---|---|---|
| I20051128000095 | I | Pulmonary Disease | IL | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 275 | 160 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 75 | 61 | $0 |
| 99292 | Critical care, each additional 30 minutes | 33 | 33 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 23 | $0 |
| 31500 | Emergent insertion of breathing tube into windpipe using an endoscope | 11 | 11 | $0 |
Insurance plans in this area (ZIP 60477)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PULMONARY DISEASE | IL | 31500 | Emergent insertion of breathing tube into windpipe cartilage using an endoscope | 23 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Critical Care (Intensivists), Pulmonary Disease | NY | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Family Practice | IL | |
| Nurse Practitioner | IL | |
| Critical Care (Intensivists), Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| Hospice/Palliative Care, Internal Medicine | IL | |
| Critical Care (Intensivists), Internal Medicine | IL |
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