DR. AMARJIT SINGH (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1467452516
Critical Care Medicine (Internal Medicine) Physician
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Profile Insights
NPPES metrics only — not quality of care.
955 CRITICAL CARE (INTENSIVISTS) in IL
Provider Addresses for DR. AMARJIT SINGH (M.D.)
3537 PAYSPHERE CIR
CHICAGO, IL 606740035
Phone: (708) 786-2900
Type: Mailing
1901 S Meyers Rd Ste 410B
Oakbrook Terrace, IL 601815243
Phone: (630) 634-9340
Type: Location
South California Avenue, Brighton Park, Chicago, Cook County, Illinois, 60629, United States
CHICAGO, IL 606081732
Phone: (773) 257-6843
Type: Location
29373 NETWORK PL
CHICAGO, IL 606731293
Phone: (847) 390-5900
Type: Mailing
9555 S 52ND AVE
OAK LAWN, IL 604533054
Phone: (708) 634-0950
Type: Location
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.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-06-05
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20050209000773 | I | Critical Care (Intensivists) | IL | TBD |
| I20250605002015 | I | Critical Care (Intensivists) | WI | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 41 | 41 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 15 | 14 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 13 | 13 | $0 |
Insurance plans in this area (ZIP 60674)
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