DR. ANTHONY O FOULEN (M.D.) – Anesthesiology Physician, NPI 1194724104
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,631 ANESTHESIOLOGY in IL
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Provider Addresses for DR. ANTHONY O FOULEN (M.D.)
South California Avenue, Brighton Park, Chicago, Cook County, Illinois, 60629, United States
CHICAGO, IL 606081732
Phone: (773) 257-6850
Type: Location
3537 PAYSPHERE CIR
CHICAGO, IL 606740035
Phone: (708) 786-2900
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $56.
Total Amount is formed as General ($56) + Research ($0) + Ownership ($0) = $56.
Last reported payment date: 2023-07-21 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($56).
Total Amount
$56
General + Research + Ownership
Payments
3
Total payment records
General Amount
$56
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-07-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $56 |
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: 2025-12-16
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 |
|---|---|---|---|---|
| I20041007000154 | I | Anesthesiology | IL | TBD |
| I20251216001918 | I | Anesthesiology | NJ | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 50 | 48 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 28 | 27 | $0 |
| 01922 | Anesthesia for x-ray or radiation therapy | 23 | 23 | $0 |
| 00790 | Anesthesia for other procedure on upper abdomen | 19 | 19 | $0 |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | 19 | 19 | $0 |
Insurance plans in this area (ZIP 60608)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Critical Care (Intensivists), Pulmonary Disease | CA | |
| - | IL | |
| Radiation Oncology | NC | |
| - | IL | |
| Emergency Medicine | IL | |
| - | IL | |
| - | OK | |
| Neurology, Ophthalmology, Psychiatry | IL | |
| U R O L O G Y | AR | |
| Internal Medicine | IL |
Reviews
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