SHIH-WEN CHANG (MD) – Pulmonary Disease Physician, NPI 1629084579
Pulmonary Disease Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
848 PULMONARY DISEASE in IL
Provider Addresses for SHIH-WEN CHANG (MD)
520 Katherine Cir
Dekalb, IL 601158233
Phone: (815) 895-0555
Type: Location
3200 E Racine St
Janesville, WI 535462343
Phone: (608) 371-8000
Fax: (608) 371-8941
Type: Location
700 S Park St
Madison, WI 537151830
Phone: (608) 251-6100
Fax: (608) 260-2951
Type: Location
520 KATHERINE CIR
DEKALB, IL 601158233
Phone: (815) 895-0555
Type: Location
PO BOX 735044
CHICAGO, IL 606735044
Phone: (800) 326-2250
Fax: (815) 895-7555
Type: Mailing
2424 S 90TH ST FL 3
WEST ALLIS, WI 532272455
Phone: (414) 328-8150
Type: Location
117, Sycamore Street, Suffolk County, New York, 11717, United States
SYCAMORE, IL 601780117
Phone: (815) 895-0555
Fax: (815) 895-7555
Type: Mailing
1711, DeKalb Avenue, Sycamore, DeKalb Township, DeKalb County, Illinois, 60178, United States
SUITE C4
SYCAMORE, IL 60178
Phone: (815) 895-0555
Fax: (815) 895-7555
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2021-05-05
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 |
|---|---|---|---|---|
| I20050318000535 | I | Pulmonary Disease | IL | TBD |
| I20210505000783 | I | Pulmonary Disease | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 161 | 104 | $0 |
| 94010 | Test to measure expiratory airflow and volume | 96 | 87 | $0 |
| J7613 | Albuterol, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose, 1 mg | 84 | 27 | $0 |
| 94726 | Test to determine lung volumes using sensors | 75 | 72 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 75 | 72 | $0 |
Insurance plans in this area (ZIP 60115)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| - | IL | |
| Family Practice | WI | |
| - | MI | |
| Family Practice | WI | |
| Family Practice | WI | |
| - | WI | |
| Hospitalist, Internal Medicine | WI | |
| - | WI | |
| - | WI |
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.