MRS. HEATHER DIANN KNOWLES (APN-BC ACNP) – Acute Care Nurse Practitioner, NPI 1922244045
Acute Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
11,632 NURSE PRACTITIONER in IL
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Provider Addresses for MRS. HEATHER DIANN KNOWLES (APN-BC ACNP)
4106, South Water Tower Place, Mount Vernon, Jefferson County, Illinois, 62864, United States
MOUNT VERNON, IL 628646544
Phone: (618) 242-8900
Fax: (618) 242-8967
Type: Mailing
4109 S WATER TOWER PL
MOUNT VERNON, IL 628646293
Phone: (618) 244-4060
Fax: (618) 242-1350
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 100 Open Payments records for all available years, with a total value of $2,090.
Total Amount is formed as General ($2,090) + Research ($0) + Ownership ($0) = $2,090.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: Janssen Biotech, Inc. ($430).
Total Amount
$2,090
General + Research + Ownership
Payments
100
Total payment records
General Amount
$2,090
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $430 |
| Astellas Pharma US Inc | $423 |
| Sumitomo Pharma America, Inc. | $284 |
| PFIZER INC. | $187 |
| Myriad Genetic Laboratories, Inc. | $97 |
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: 2009-01-23
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 |
|---|---|---|---|---|
| I20090123000448 | 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 |
|---|---|---|---|---|
| 81002 | Urinalysis, manual test | 1,009 | 604 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 453 | 391 | $0 |
| 51798 | Ultrasound measurement of bladder capacity after voiding | 421 | 308 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 365 | 259 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 63 | 63 | $0 |
Insurance plans in this area (ZIP 62864)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | IL | 81002 | Urinalysis, manual test | 144 | 103 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| U R O L O G Y | IL |
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