MUHAMMAD WAQAR KHATTAK (M.D.) – Nephrology Physician, NPI 1669648309
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
629 NEPHROLOGY in IL
Provider Addresses for MUHAMMAD WAQAR KHATTAK (M.D.)
420, Northeast Glen Oak Avenue, Peoria, Peoria County, Illinois, 61603, United States
STE 401
PEORIA, IL 616033168
Phone: (309) 676-8123
Fax: (309) 676-8455
Type: Mailing
1051 W South St
Kewanee, IL 614438354
Phone: (309) 676-8123
Fax: (309) 676-8455
Type: Location
1000 Health Center Dr
Mattoon, IL 619384644
Phone: (217) 238-6247
Fax: (217) 258-4175
Type: Location
420 NE GLEN OAK AVE STE 401
PEORIA, IL 616033112
Phone: (309) 676-8123
Fax: (309) 676-8455
Type: Mailing
401, Northeast Glen Oak Avenue, Peoria, Peoria County, Illinois, 61603, United States
PEORIA, IL 61603
Phone: (309) 676-8123
Fax: (309) 676-8455
Type: Location
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: 2016-01-15
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 |
|---|---|---|---|---|
| I20160115000133 | I | Nephrology | IL | 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 | 622 | 365 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 501 | 220 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 213 | 35 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 202 | 84 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 102 | 95 | $0 |
Insurance plans in this area (ZIP 61603)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | IA | 90935 | Hemodialysis procedure with one physician evaluation | 283 | 130 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Nephrology, Internal Medicine, Pediatric Medicine | IL | |
| N E P H R O L O G Y | IL | |
| N E P H R O L O G Y | IL | |
| N E P H R O L O G Y | IL | |
| Nephrology, Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IA | |
| - | IL |
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