DR. MUSTAFA NAWAZ (D.O.) – Gastroenterology Physician, NPI 1245597475
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
431 GASTROENTEROLOGY in AZ
Provider Addresses for DR. MUSTAFA NAWAZ (D.O.)
308 TRINITY LN
OAK BROOK, IL 605232557
Phone:
Type: Mailing
3751 E MEADOWBROOK AVE
PHOENIX, AZ 850183532
Phone: (630) 542-0417
Type: Mailing
2400 S Avenue A
Yuma, AZ 853647170
Phone: (928) 336-3213
Type: Location
20201 CRAWFORD AVE
ATTN: POSTDOCTORAL EDUCATION
OLYMPIA FIELDS, IL 604611010
Phone: (708) 747-4000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 26 Open Payments records for all available years, with a total value of $867.
Total Amount is formed as General ($867) + Research ($0) + Ownership ($0) = $867.
Last reported payment date: 2024-08-28 • Largest payer in this snapshot: Boston Scientific Corporation ($239).
Total Amount
$867
General + Research + Ownership
Payments
26
Total payment records
General Amount
$867
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-28
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2018-10-26
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 |
|---|---|---|---|---|
| I20181026001193 | I | Gastroenterology | AZ | 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 |
|---|---|---|---|---|
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 97 | 95 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 71 | 53 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 71 | 69 | $0 |
| 43264 | Removal of stone or debris from bile or pancreatic duct using a flexible endoscope | 45 | 32 | $0 |
| 74328 | Review by radiologist of image from tube placement into bile duct using an endoscope | 44 | 30 | $0 |
Insurance plans in this area (ZIP 60523)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Critical Care (Intensivists) | WI | |
| Internal Medicine | AZ | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AZ | |
| - | AZ | |
| General Surgery | AZ | |
| Vascular Surgery | CO | |
| O B S T E T R I C S/ G Y N E C O L O G Y | AZ | |
| Certified Nurse Midwife (Cnm) | AZ | |
| Cardiac Surgery, Thoracic Surgery | AZ | |
| Cardiovascular Disease (Cardiology) | AZ |
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