SHEKHAR K CHALLA (MD) – Gastroenterology Physician, NPI 1144291733
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
128 GASTROENTEROLOGY in KS
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Provider Addresses for SHEKHAR K CHALLA (MD)
Kansas Medical Clinic, 2200, Southwest 6th Avenue, Topeka, Shawnee County, Kansas, 66606, United States
STE 104
TOPEKA, KS 666061707
Phone: (785) 354-8518
Fax: (785) 354-1255
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 62 Open Payments records for all available years, with a total value of $1,035.
Total Amount is formed as General ($1,035) + Research ($0) + Ownership ($0) = $1,035.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Takeda Pharmaceuticals U.S.A., Inc. ($168).
Total Amount
$1,035
General + Research + Ownership
Payments
62
Total payment records
General Amount
$1,035
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
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: 2005-05-31
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 |
|---|---|---|---|---|
| I20050531000619 | I | Gastroenterology | KS | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 294 | 287 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 215 | 190 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 191 | 191 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 156 | 155 | $0 |
| 45378 | Diagnostic exam of large bowel using a flexible endoscope | 132 | 130 | $0 |
Insurance plans in this area (ZIP 66606)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | MO | |
| Micrographic Dermatologic Surgery (Mds), Dermatology | KS | |
| D E R M A T O L O G Y | KS | |
| P A T H O L O G Y | KS | |
| Nurse Practitioner | KS | |
| Physician Assistant | KS | |
| Nurse Practitioner | KS | |
| - | KS | |
| Physician Assistant | MO | |
| Physician Assistant | KS |
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