ZAHID AFZAL (MD) – Gastroenterology Physician, NPI 1528044518
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
978 GASTROENTEROLOGY in IL
Provider Addresses for ZAHID AFZAL (MD)
3700 W 203rd St Ste 201
Olympia Fields, IL 604611182
Phone: (708) 679-2380
Fax: (708) 747-3628
Type: Location
Oakbrook Terrace City Hall, 17W275, Butterfield Road, Oakbrook Terrace, DuPage County, Illinois, 60181, United States
SUITE# 101
OAKBROOK TERRACE, IL 601814253
Phone: (630) 827-0100
Fax: (630) 827-0103
Type: Mailing
79th Street, Ashburn, Burbank, Stickney Township, Cook County, Illinois, 60456, United States
SUITE# 1
BURBANK, IL 60459
Phone: (630) 827-0100
Fax: (630) 827-0103
Type: Location
17047 LA GRANGE RD
ORLAND PARK, IL 604877227
Phone: (815) 300-7764
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 12 Open Payments records for all available years, with a total value of $295.
Total Amount is formed as General ($295) + Research ($0) + Ownership ($0) = $295.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Janssen Biotech, Inc. ($118).
Total Amount
$295
General + Research + Ownership
Payments
12
Total payment records
General Amount
$295
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $118 |
| QOL Medical, LLC | $54 |
| Inspire Medical Systems, Inc. | $31 |
| Ardelyx, Inc. | $23 |
| Celgene Corporation | $21 |
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: 2020-10-14
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 |
|---|---|---|---|---|
| I20050928000427 | I | Gastroenterology | IL | TBD |
| I20201014001755 | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 290 | 290 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 257 | 250 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 241 | 202 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 237 | 233 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 159 | 155 | $0 |
Insurance plans in this area (ZIP 60461)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Rheumatology, Internal Medicine | IL | |
| Internal Medicine | IL | |
| Family Practice | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL | |
| Internal Medicine | IL | |
| Internal Medicine | IL | |
| Family Practice | IL | |
| General Surgery | IL | |
| Hematology/Oncology, Medical Oncology | IL | |
| O B S T E T R I C S/ G Y N E C O L O G Y | IL |
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