KATHY L CAILLOUET (MD) – Obstetrics & Gynecology Physician, NPI 1356321822
Obstetrics & Gynecology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,934 OBSTETRICS/GYNECOLOGY in IL
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Provider Addresses for KATHY L CAILLOUET (MD)
Mercy Hospital & Medical Center, 2525, South Michigan Avenue, Near South Side, Chicago, Cook County, Illinois, 60616, United States
B-390
CHICAGO, IL 606162333
Phone: (312) 567-6691
Fax: (312) 328-7895
Type: Location
100 W 162nd St
South Holland, IL 604732003
Phone: (708) 730-2200
Fax: (708) 210-0625
Type: Location
2525 S Michigan Ave
B-390
Chicago, IL 606162333
Phone: (312) 567-6691
Fax: (312) 328-7895
Type: Location
29373 NETWORK PL
CHICAGO, IL 606731293
Phone: (847) 390-5900
Type: Mailing
17850 KEDZIE AVE STE 3100
HAZEL CREST, IL 604292086
Phone: (708) 798-2400
Fax: (708) 798-0776
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 19 Open Payments records for all available years, with a total value of $370.
Total Amount is formed as General ($370) + Research ($0) + Ownership ($0) = $370.
Last reported payment date: 2024-08-20 • Largest payer in this snapshot: ABBVIE INC. ($108).
Total Amount
$370
General + Research + Ownership
Payments
19
Total payment records
General Amount
$370
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $108 |
| Sumitomo Pharma America, Inc. | $50 |
| Organon LLC | $43 |
| Olympus America Inc. | $29 |
| Exact Sciences Corporation | $27 |
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: 2005-11-18
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20051118000311 | I | Obstetrics/Gynecology | 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 |
|---|---|---|---|---|
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | 27 | 27 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 60616)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | IL | |
| A N E S T H E S I O L O G Y | IL | |
| Family Practice | WI | |
| - | MN | |
| - | IL | |
| - | IL | |
| Rheumatology, Internal Medicine | IL | |
| - | IL | |
| P S Y C H I A T R Y | IL | |
| Physician Assistant | IL |
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