BRIAN CASACLANG (D.O.) – Family Medicine Physician, NPI 1093740490
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,037 FAMILY PRACTICE in IL
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Provider Addresses for BRIAN CASACLANG (D.O.)
West 22nd Street, Oak Brook, DuPage County, Illinois, 60521, United States
SUITE 202
OAK BROOK, IL 605231225
Phone: (630) 320-1160
Type: Mailing
DePaul University Welcome Center, 2400, North Sheffield Avenue, Lincoln Park, Chicago, Lake View Township, Cook County, Illinois, 60614, United States
CHICAGO, IL 606142215
Phone: (773) 880-0320
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 25 Open Payments records for all available years, with a total value of $586.
Total Amount is formed as General ($586) + Research ($0) + Ownership ($0) = $586.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Novo Nordisk Inc ($375).
Total Amount
$586
General + Research + Ownership
Payments
25
Total payment records
General Amount
$586
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novo Nordisk Inc | $375 |
| Merck Sharp & Dohme LLC | $84 |
| PFIZER INC. | $47 |
| Lilly USA, LLC | $45 |
| Exact Sciences Corporation | $19 |
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: 2010-01-09
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 |
|---|---|---|---|---|
| I20100109000255 | I | Family Practice | 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 |
|---|---|---|---|---|
| 36415 | Insertion of needle into vein for collection of blood sample | 285 | 151 | $0 |
| G0010 | Administration of hepatitis b vaccine | 113 | 66 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 107 | 74 | $0 |
| G0008 | Administration of influenza virus vaccine | 82 | 82 | $0 |
| 90662 | Influenza vaccine split virus, preservative free | 76 | 76 | $0 |
Insurance plans in this area (ZIP 60523)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Physical Therapist In Private Practice | IL | |
| C H I R O P R A C T I C | IL | |
| C H I R O P R A C T I C | IL | |
| Clinical Psychologist | IN | |
| Nurse Practitioner | MN | |
| Nurse Practitioner | IL | |
| Family Practice | IL |
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