ASAD S AZIZ (D.O.) – Gastroenterology Physician, NPI 1538140082
Gastroenterology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
978 GASTROENTEROLOGY in IL
Provider Addresses for ASAD S AZIZ (D.O.)
1860 PAYSHERE CIRCLE
CHICAGO, IL 606740001
Phone: (630) 469-9200
Type: Mailing
1300 N Arlington Heights Rd Ste 130
Itasca, IL 601433128
Phone: (847) 871-4540
Fax: (847) 871-4597
Type: Location
2359, Hassell Road, Hoffman Estates, Schaumburg Township, Cook County, Illinois, 60169, United States
HOFFMAN ESTATES, IL 601692102
Phone: (630) 717-2600
Type: Location
PO BOX 713260
CHICAGO, IL 606771260
Phone: (630) 469-9200
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $266.
Total Amount is formed as General ($266) + Research ($0) + Ownership ($0) = $266.
Last reported payment date: 2024-09-19 • Largest payer in this snapshot: AIMMUNE THERAPEUTICS, INC. ($125).
Total Amount
$266
General + Research + Ownership
Payments
6
Total payment records
General Amount
$266
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AIMMUNE THERAPEUTICS, INC. | $125 |
| Janssen Biotech, Inc. | $90 |
| Regeneron Healthcare Solutions, Inc. | $30 |
| Abbott Laboratories | $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: 2005-04-18
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 |
|---|---|---|---|---|
| I20050418000928 | I | Gastroenterology | 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 | 130 | 110 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 124 | 122 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 115 | 115 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 96 | 95 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 79 | 61 | $0 |
Insurance plans in this area (ZIP 60674)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | IL | 46600 | Diagnostic examination of the anus using an endoscope | 16 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| E N D O C R I N O L O G Y | IL | |
| Physician Assistant | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| - | IL | |
| Physical Therapist In Private Practice | IL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.