JOHN V O'HARA (MD) – Pain Medicine (Anesthesiology) Physician, NPI 1811056559
Pain Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JOHN V O'HARA (MD)
Golf Road, Arlington Heights, Elk Grove Township, Cook County, Illinois, 60008, United States
STE 3
ARLINGTON HEIGHTS, IL 600053923
Phone: (630) 221-8000
Fax: (844) 273-7876
Type: Mailing
South McLean Boulevard, Elgin, Elgin Township, Kane County, Illinois, 60177, United States
ELGIN, IL 601236703
Phone: (847) 632-9919
Type: Location
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 $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2023-03-08 • Largest payer in this snapshot: SANOFI-AVENTIS U.S. LLC ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-08
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SANOFI-AVENTIS U.S. LLC | $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: 2004-07-10
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 |
|---|---|---|---|---|
| I20040710000062 | I | Pain Management | 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 |
|---|---|---|---|---|
| J7320 | Hyaluronan or derivitive, genvisc 850, for intra-articular injection, 1 mg | 3,625 | 20 | $0 |
| 20610 | Aspiration and/or injection of fluid from large joint | 143 | 21 | $0 |
| 77002 | Fluoroscopic guidance for needle placement | 136 | 20 | $0 |
| Q9966 | Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 44 | 13 | $0 |
| 73580 | Review by radiologist of knee joint image | 22 | 13 | $0 |
Insurance plans in this area (ZIP 60005)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | IL | |
| - | IL | |
| - | IL | |
| C H I R O P R A C T I C | IL | |
| - | IL |
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