RAJESH SANTHARAM (MD) – Gastroenterology Physician, NPI 1447227129
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
382 GASTROENTEROLOGY in WI
Provider Addresses for RAJESH SANTHARAM (MD)
2801 W KINNICKINNIC RIVER PKWY STE 1080
MILWAUKEE, WI 532153689
Phone: (414) 908-6506
Fax: (414) 908-6510
Type: Location
West Kinnickinnic River Parkway, Southgate, Milwaukee, Milwaukee County, Wisconsin, 53215, United States
MILWAUKEE, WI 532153689
Phone: (414) 908-6506
Fax: (414) 908-6510
Type: Mailing
1033, North Mayfair Road, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
SUITE 101
WAUWATOSA, WI 532263442
Phone: (414) 454-0600
Fax: (414) 454-0971
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $136.
Total Amount is formed as General ($136) + Research ($0) + Ownership ($0) = $136.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: Cook Medical LLC ($117).
Total Amount
$136
General + Research + Ownership
Payments
2
Total payment records
General Amount
$136
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cook Medical LLC | $117 |
| Sumitomo Pharma America, Inc. | $19 |
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: 2005-12-08
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 |
|---|---|---|---|---|
| I20051208000862 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 86 | 85 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 83 | 81 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 64 | 64 | $0 |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | 60 | 60 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $0 |
Insurance plans in this area (ZIP 53215)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | WI | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 21 | 21 |
| GASTROENTEROLOGY | WI | 45378 | Diagnostic examination of large bowel using an endoscope | 15 | 15 |
| GASTROENTEROLOGY | WI | 45385 | Removal of polyps or growths of large bowel using an endoscope | 52 | 51 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Gastroenterology, Internal Medicine | WI | |
| Gastroenterology, Internal Medicine | FL | |
| G A S T R O E N T E R O L O G Y | WI | |
| Gastroenterology, Internal Medicine | WI | |
| Gastroenterology, Internal Medicine | WI | |
| Gastroenterology, Internal Medicine | WI | |
| G A S T R O E N T E R O L O G Y | WI | |
| Gastroenterology, Internal Medicine | WI | |
| G A S T R O E N T E R O L O G Y | WI | |
| G A S T R O E N T E R O L O G Y | WI |
Reviews
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