HILLARY ELIZABETH KNOWLES (DNP) – Family Nurse Practitioner, NPI 1215211768
Family Nurse Practitioner
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
11,637 NURSE PRACTITIONER in IL
Provider Addresses for HILLARY ELIZABETH KNOWLES (DNP)
21481 N Rand Rd
Kildeer, IL 600473061
Phone: (847) 550-4700
Fax: (847) 540-8670
Type: Location
21481 N RAND RD
KILDEER, IL 600473061
Phone: (847) 550-4700
Fax: (847) 540-8670
Type: Mailing
2000 OGDEN AVE
AURORA, IL 605045893
Phone: (630) 978-6250
Fax: (630) 978-6869
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $261.
Total Amount is formed as General ($261) + Research ($0) + Ownership ($0) = $261.
Last reported payment date: 2024-10-09 • Largest payer in this snapshot: Telix Pharmaceuticals ($136).
Total Amount
$261
General + Research + Ownership
Payments
6
Total payment records
General Amount
$261
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Telix Pharmaceuticals | $136 |
| Intuitive Surgical, Inc. | $45 |
| Genentech USA, Inc. | $38 |
| Tempus AI, Inc | $28 |
| Merck Sharp & Dohme LLC | $13 |
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: 2011-12-08
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 |
|---|---|---|---|---|
| I20111208000526 | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 60047)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | IL | 85610 | Blood test, clotting time | 49 | 14 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | IL | |
| N E U R O L O G Y | IL | |
| Internal Medicine | IL | |
| Internal Medicine | IL | |
| Nurse Practitioner | IL | |
| Endocrinology, Internal Medicine | IL | |
| N E U R O L O G Y | NY | |
| Family Practice | IL | |
| Internal Medicine | IL | |
| Hospice/Palliative Care | IL |
Reviews
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