KAUSERUZZAMAN A. KHAN (MD) – Internal Medicine Physician, NPI 1093724304
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,941 INTERNAL MEDICINE in WI
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Provider Addresses for KAUSERUZZAMAN A. KHAN (MD)
3524, East Milwaukee Street, Janesville, Rock County, Wisconsin, 53546, United States
JANESVILLE, WI 535461626
Phone: (608) 756-7100
Fax: (608) 756-4700
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-11-11
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 |
|---|---|---|---|---|
| I20060309000515 | I | Internal Medicine | WI | TBD |
| I20251111002324 | I | Internal Medicine | TX | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 246 | 112 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 73 | 55 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 57 | 56 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 45 | 38 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 45 | 45 | $0 |
Insurance plans in this area (ZIP 53546)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERNAL MEDICINE | WI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 18 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | NY | |
| Internal Medicine | TX | |
| Internal Medicine, Cardiovascular Disease (Cardiology) | AL | |
| Hospitalist, Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine, Pediatric Medicine | TX | |
| Internal Medicine | TX | |
| Hospitalist, Internal Medicine | TX | |
| Internal Medicine | TX |
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