DR. DAVID WILLIAM O'BRIAN (D.P.M.) – Podiatrist, NPI 1821165135
Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,038 PODIATRY in IL
Provider Addresses for DR. DAVID WILLIAM O'BRIAN (D.P.M.)
705 WARRENVILLE RD STE B
WHEATON, IL 601896379
Phone: (630) 668-8277
Fax: (630) 246-3398
Type: Mailing
31 S SUTTON RD
STREAMWOOD, IL 601073367
Phone: (630) 830-2155
Fax: (630) 246-3398
Type: Location
1455, East Golf Road, Des Plaines, Cook County, Illinois, 60016, United States
SUITE 110
DES PLAINES, IL 600161250
Phone: (847) 390-7666
Fax: (847) 390-9345
Type: Mailing
North Roselle Road, Roselle, Schaumburg Township, DuPage County, Illinois, 60172, United States
SUITE 300
ROSELLE, IL 601721592
Phone: (847) 390-7666
Fax: (847) 390-9345
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $655.
Total Amount is formed as General ($655) + Research ($0) + Ownership ($0) = $655.
Last reported payment date: 2024-04-11 • Largest payer in this snapshot: Stryker Corporation ($490).
Total Amount
$655
General + Research + Ownership
Payments
5
Total payment records
General Amount
$655
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $490 |
| MIMEDX Group, Inc. | $145 |
| Orthofix Medical, Inc. | $20 |
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: 2012-01-27
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 |
|---|---|---|---|---|
| I20120127000939 | I | Podiatry | 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 |
|---|---|---|---|---|
| 11721 | Removal of fingernails or toenails, 6 or more nails | 356 | 141 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 285 | 129 | $0 |
| 97597 | Removal of tissue from wound, 20.0 sq cm or less | 55 | 30 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 42 | 42 | $0 |
| 73630 | X-ray of foot, minimum of 3 views | 42 | 38 | $0 |
Insurance plans in this area (ZIP 60189)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | IL | |
| P O D I A T R Y | IL | |
| P O D I A T R Y | IL | |
| P O D I A T R Y | IL | |
| P O D I A T R Y | IL |
Reviews
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