MADHU B CHALLAPALLI (MD) – Cardiovascular Disease Physician, NPI 1609847029
Cardiovascular Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,431 CARDIOVASCULAR DISEASE (CARDIOLOGY) in TX
Provider Addresses for MADHU B CHALLAPALLI (MD)
1695 Interstate 35 S Ste 105
New Braunfels, TX 781307465
Phone: (830) 643-7900
Type: Location
1925 State Highway 46 W
New Braunfels, TX 781325245
Phone: (830) 463-7000
Type: Location
4411 MEDICAL DR STE 300
SAN ANTONIO, TX 782293824
Phone: (210) 614-5400
Fax: (210) 614-2413
Type: Mailing
1139 E SONTERRA BLVD STE 520
SAN ANTONIO, TX 782584347
Phone: (210) 490-6000
Fax: (210) 490-4658
Type: Location
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 $2,265.
Total Amount is formed as General ($2,265) + Research ($0) + Ownership ($0) = $2,265.
Last reported payment date: 2024-11-11 • Largest payer in this snapshot: Amgen Inc. ($606).
Total Amount
$2,265
General + Research + Ownership
Payments
24
Total payment records
General Amount
$2,265
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $606 |
| Edwards Lifesciences Corporation | $341 |
| Abbott Laboratories | $323 |
| Medtronic, Inc. | $241 |
| Boston Scientific Corporation | $225 |
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: 2025-11-22
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040616000866 | I | Cardiovascular Disease (Cardiology) | TX | TBD |
| I20251122000605 | I | Radiation Oncology | NV | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 278 | 155 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 139 | 137 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 95 | 95 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 90 | 88 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 48 | 18 | $0 |
Insurance plans in this area (ZIP 78130)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 27 | 27 |
| CARDIOVASCULAR DISEASE (CARDIOLOGY) | TX | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 20 | 20 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | AZ | |
| Internal Medicine | TX | |
| Nurse Practitioner | TX | |
| Nurse Practitioner | TX | |
| - | TX | |
| E N D O C R I N O L O G Y | TX | |
| Nurse Practitioner | IL | |
| - | NC | |
| Physician Assistant | LA | |
| Hospitalist, Gastroenterology | TX |
Reviews
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