MEREDITH WALTER (APN) – Family Nurse Practitioner, NPI 1740736719
Family Nurse Practitioner
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
11,637 NURSE PRACTITIONER in IL
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Provider Addresses for MEREDITH WALTER (APN)
4979 INDIANA AVE STE 312
LISLE, IL 605323850
Phone: (312) 337-4150
Fax: (312) 337-4311
Type: Mailing
4979, Indiana Avenue, Lisle, DuPage County, Illinois, 60532, United States
LISLE, IL 605323847
Phone: (312) 337-4150
Fax: (312) 337-4311
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $32.
Total Amount is formed as General ($32) + Research ($0) + Ownership ($0) = $32.
Last reported payment date: 2024-01-17 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($19).
Total Amount
$32
General + Research + Ownership
Payments
2
Total payment records
General Amount
$32
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-01-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $19 |
| Bayer Healthcare Pharmaceuticals Inc. | $14 |
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: 2017-09-11
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 |
|---|---|---|---|---|
| I20170911000181 | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 61 | 53 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $0 |
| 87635 | Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen | 23 | 22 | $0 |
| 87502 | Detection test by nucleic acid for multiple types influenza virus | 22 | 21 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 16 | 16 | $0 |
Insurance plans in this area (ZIP 60532)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | IL | |
| Physician Assistant | IL | |
| Physician Assistant | IL |
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