DR. AARON JR. GUAJARDO (MD) – Diagnostic Radiology Physician, NPI 1487622874
Diagnostic Radiology Physician
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Profile Insights
NPPES metrics only — not quality of care.
2,121 DIAGNOSTIC RADIOLOGY in IL
Provider Addresses for DR. AARON JR. GUAJARDO (MD)
1200 Maple Rd
Suite 3309
Joliet, IL 604321439
Phone: (815) 723-9351
Fax: (815) 723-9823
Type: Location
29373 NETWORK PL
CHICAGO, IL 606731293
Phone:
Type: Mailing
17800 KEDZIE AVE
HAZEL CREST, IL 604292029
Phone: (708) 213-3292
Fax: (708) 213-0111
Type: Location
1200, Maple Road, East Joliet, Joliet, Will County, Illinois, 60432, United States
SUITE 3309
JOLIET, IL 604321439
Phone: (815) 723-9351
Fax: (815) 723-9823
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $18.
Total Amount is formed as General ($18) + Research ($0) + Ownership ($0) = $18.
Last reported payment date: 2023-08-14 • Largest payer in this snapshot: Cardinal Health 414 LLC ($18).
Total Amount
$18
General + Research + Ownership
Payments
1
Total payment records
General Amount
$18
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-08-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Cardinal Health 414 LLC | $18 |
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: 2005-05-05
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 |
|---|---|---|---|---|
| I20050505001105 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| 77067 | Screening mammography | 940 | 940 | $0 |
| 71045 | X-ray of chest, 1 view | 761 | 580 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 447 | 447 | $0 |
| G0279 | Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) | 203 | 176 | $0 |
| 71046 | X-ray of chest, 2 views | 189 | 187 | $0 |
Insurance plans in this area (ZIP 60432)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| - | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| - | IL | |
| - | IL | |
| Diagnostic Radiology | IL | |
| - | IL | |
| Diagnostic Radiology | IA |
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