NIZAR CHAFIC CHARAFEDDINE (MD) – Gastroenterology Physician, NPI 1912090317
Gastroenterology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
489 GASTROENTEROLOGY in MO
Provider Addresses for NIZAR CHAFIC CHARAFEDDINE (MD)
11155 Dunn Rd Ste 309E
Saint Louis, MO 631366111
Phone: (314) 953-8799
Fax: (314) 273-0149
Type: Location
10600 Montgomery Rd
Montgomery, OH 452424463
Phone: (513) 246-7600
Type: Location
Jack in the Box, South Post Oak Road, Houston, Fort Bend County, Texas, 77053, United States
HOUSTON, TX 772772486
Phone: (713) 439-8166
Fax: (713) 436-8168
Type: Mailing
Smith Ranch Road, Pearland, Brazoria County, Texas, 74404, United States
PEARLAND, TX 77584
Phone: (713) 436-8166
Fax: (913) 436-8168
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $369.
Total Amount is formed as General ($369) + Research ($0) + Ownership ($0) = $369.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: ABBVIE INC. ($108).
Total Amount
$369
General + Research + Ownership
Payments
18
Total payment records
General Amount
$369
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2023-12-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20081020000235 | I | Gastroenterology | TX | TBD |
| I20180911003771 | I | Gastroenterology | IL | TBD |
| I20210319002192 | I | Gastroenterology | OH | TBD |
| I20231212003023 | I | Gastroenterology | AL | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 121 | 89 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 88 | 73 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 83 | 83 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 44 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 39 | 39 | $0 |
Insurance plans in this area (ZIP 63136)
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Provider's Procedures
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