CATHERINE GIANAN (NP) – Family Nurse Practitioner, NPI 1174616320
Family Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
11,632 NURSE PRACTITIONER in IL
Provider Addresses for CATHERINE GIANAN (NP)
PO BOX 713260
CHICAGO, IL 606771260
Phone: (630) 469-9200
Type: Mailing
1239 WINDHAM PKWY
ROMEOVILLE, IL 604461608
Phone: (815) 942-6323
Fax: (815) 941-0308
Type: Location
PO BOX 74100264
CHICAGO, IL 606740264
Phone: (815) 942-6323
Fax: (779) 210-5541
Type: Mailing
3033 W JEFFERSON ST STE 201
JOLIET, IL 604355252
Phone: (815) 942-6323
Fax: (779) 210-5541
Type: Location
U.S. Realty Capital, 161, Washington Street, Conshohocken, Montgomery County, Pennsylvania, 19428, United States
EIGHT TOWER BRIDGE, SUITE 1400
CONSHOHOCKEN, PA 19428
Phone: (866) 825-3227
Fax: (484) 351-3800
Type: Mailing
1801, Ingalls Avenue, Joliet, Will County, Illinois, 60435, United States
JOLIET, IL 60435
Phone: (866) 825-3227
Fax: (484) 351-3800
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 231 Open Payments records for all available years, with a total value of $4,585.
Total Amount is formed as General ($4,585) + Research ($0) + Ownership ($0) = $4,585.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($729).
Total Amount
$4,585
General + Research + Ownership
Payments
231
Total payment records
General Amount
$4,585
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2006-12-21
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 |
|---|---|---|---|---|
| I20061221000407 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 463 | 131 | $0 |
| 90833 | Psychotherapy with evaluation and management visit, 30 minutes | 314 | 104 | $0 |
| 90792 | Psychiatric diagnostic evaluation with medical services | 11 | 11 | $0 |
Insurance plans in this area (ZIP 60677)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | IL | 90833 | Psychotherapy, 30 minutes with patient and/or family member | 372 | 80 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IL | |
| Mental Health Counselor | IL | |
| Mental Health Counselor | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL |
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