AMITABH KUMAR (M.D.) – Gastroenterology Physician, NPI 1346215712
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,186 INTERNAL MEDICINE in MO
Provider Addresses for AMITABH KUMAR (M.D.)
6000 Hospital Dr
Hannibal, MO 634016887
Phone: (573) 248-1300
Fax: (573) 248-5264
Type: Location
1050, Southeast Monterey Road, Stuart, Martin County, Florida, 34994, United States
SUITE 204
STUART, FL 349944512
Phone: (772) 781-5960
Fax: (772) 419-0190
Type: Location
1050 SE MONTEREY RD STE 204
STUART, FL 349944512
Phone: (772) 781-5960
Fax: (772) 419-0190
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $720.
Total Amount is formed as General ($720) + Research ($0) + Ownership ($0) = $720.
Last reported payment date: 2024-11-15 • Largest payer in this snapshot: ABBVIE INC. ($304).
Total Amount
$720
General + Research + Ownership
Payments
24
Total payment records
General Amount
$720
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $304 |
| Olympus America Inc. | $132 |
| Janssen Biotech, Inc. | $51 |
| Phathom Pharmaceuticals, Inc. | $42 |
| Endogastric Solutions, Inc | $41 |
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: 2025-11-26
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 6 Medicare enrollment records; no due dates published yet.
Enrollment records
6
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 |
|---|---|---|---|---|
| I20110124001196 | I | Gastroenterology | FL | TBD |
| I20181215000011 | I | Internal Medicine | GA | TBD |
| I20250828003463 | I | Internal Medicine | MO | TBD |
| I20250930002822 | I | Gastroenterology | TX | TBD |
| I20251120004279 | I | Gastroenterology | MN | TBD |
| I20251126003521 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| G0500 | Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 154 | 147 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 142 | 138 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 114 | 113 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 87 | 85 | $0 |
| 43249 | Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | 37 | 37 | $0 |
Insurance plans in this area (ZIP 63401)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Anesthesiology, Pain Management | FL | |
| Nurse Practitioner | FL | |
| G A S T R O E N T E R O L O G Y | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| Nurse Practitioner | FL |
Reviews
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