ELIE JEAN CHAHLA (MD) – Gastroenterology Physician, NPI 1205082633
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
489 GASTROENTEROLOGY in MO
Provider Addresses for ELIE JEAN CHAHLA (MD)
224 S WOODS MILL RD STE 410S
CHESTERFIELD, MO 630173605
Phone: (366) 857-7956
Fax: (314) 590-5959
Type: Location
340, West Lincoln Street, Belleville, Saint Clair County, Illinois, 62220, United States
SUITE 540
BELLEVILLE, IL 622201900
Phone: (618) 222-1430
Fax: (618) 222-4787
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $235.
Total Amount is formed as General ($235) + Research ($0) + Ownership ($0) = $235.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($97).
Total Amount
$235
General + Research + Ownership
Payments
10
Total payment records
General Amount
$235
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $97 |
| Regeneron Healthcare Solutions, Inc. | $51 |
| Phathom Pharmaceuticals, Inc. | $27 |
| Merck Sharp & Dohme LLC | $21 |
| Organon LLC | $21 |
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: 2011-09-12
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 |
|---|---|---|---|---|
| I20110912000664 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 196 | 91 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 160 | 125 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 139 | 137 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 121 | 120 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 113 | 109 | $0 |
Insurance plans in this area (ZIP 63017)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | IL | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Nurse Practitioner | IL | |
| - | MO | |
| G A S T R O E N T E R O L O G Y | GA | |
| Gastroenterology, Internal Medicine | MO | |
| Nurse Practitioner | MO |
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