DR. SAMUEL A CHANDRA (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1124010772
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
584 CRITICAL CARE (INTENSIVISTS) in MO
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Provider Addresses for DR. SAMUEL A CHANDRA (MD)
660, South Euclid Avenue, Central West End, City of Saint Louis, Missouri, 63110, United States
CB 8054
SAINT LOUIS, MO 631101010
Phone: (314) 747-3581
Fax: (314) 747-1710
Type: Mailing
Christian Hospital Northeast, 11133, Dunn Road, Saint Louis County, Missouri, 63136, United States
SAINT LOUIS, MO 63136
Phone: (314) 747-3581
Fax: (314) 747-1710
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: 2007-08-07
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 |
|---|---|---|---|---|
| I20040102000251 | I | Critical Care (Intensivists) | IL | TBD |
| I20070807000820 | I | Critical Care (Intensivists) | MO | 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 | 110 | 103 | $0 |
| 99291 | Critical care, first 30-74 minutes | 90 | 80 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 65 | 63 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 20 | 20 | $0 |
| 36556 | Insertion of non-tunneled central venous tube for infusion (5 years or older) | 19 | 19 | $0 |
Insurance plans in this area (ZIP 63110)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | MO | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 35 | 34 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | LA | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | MO | |
| Nurse Practitioner | OR | |
| Emergency Medicine | CA | |
| Emergency Medicine, Family Practice | IL | |
| Nurse Practitioner | IL | |
| Physician Assistant | IL | |
| Cardiac Surgery, General Surgery | MN |
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