JONATHAN A. BARKER (M.D.) – Diagnostic Radiology Physician, NPI 1942201728
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,123 DIAGNOSTIC RADIOLOGY in IL
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Provider Addresses for JONATHAN A. BARKER (M.D.)
520, East 22nd Street, Highland Hills, Lombard, DuPage County, Illinois, 60148, United States
LOMBARD, IL 601486110
Phone: (630) 874-2542
Fax: (630) 874-2642
Type: Mailing
Northwest Community Hospital, 800, West Central Road, Arlington Heights, Wheeling Township, Cook County, Illinois, 60005, United States
ARLINGTON HEIGHTS, IL 600052349
Phone: (847) 618-5871
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $178.
Total Amount is formed as General ($178) + Research ($0) + Ownership ($0) = $178.
Last reported payment date: 2024-11-08 • Largest payer in this snapshot: Boston Scientific Corporation ($41).
Total Amount
$178
General + Research + Ownership
Payments
7
Total payment records
General Amount
$178
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $41 |
| Penumbra, Inc. | $40 |
| Cook Medical LLC | $37 |
| Janssen Pharmaceuticals, Inc | $22 |
| Medtronic, Inc. | $22 |
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: 2004-11-17
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 |
|---|---|---|---|---|
| I20041117000843 | 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 |
|---|---|---|---|---|
| 74177 | Ct scan of abdomen and pelvis with contrast | 588 | 540 | $0 |
| 71260 | Ct scan of chest with contrast | 339 | 303 | $0 |
| 71045 | X-ray of chest, 1 view | 287 | 274 | $0 |
| 70450 | Ct scan head or brain without contrast | 217 | 207 | $0 |
| 99152 | Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 199 | 187 | $0 |
Insurance plans in this area (ZIP 60148)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| DIAGNOSTIC RADIOLOGY | IL | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 15 | 15 |
| DIAGNOSTIC RADIOLOGY | IL | 71010 | X-ray of chest, 1 view, front | 283 | 266 |
| DIAGNOSTIC RADIOLOGY | IL | 71250 | CT scan chest | 38 | 37 |
| DIAGNOSTIC RADIOLOGY | IL | 73562 | X-ray of knee, 3 views | 14 | 13 |
| DIAGNOSTIC RADIOLOGY | IL | 74177 | CT scan of abdomen and pelvis with contrast | 341 | 316 |
| DIAGNOSTIC RADIOLOGY | IL | 77012 | Radiological supervision and interpretation of CT guidance for needle insertion | 39 | 39 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | CT | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | MO | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL | |
| Diagnostic Radiology | IL |
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