DIANA M OLSEN (APN) – Family Nurse Practitioner, NPI 1952897001
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
11,637 NURSE PRACTITIONER in IL
Provider Addresses for DIANA M OLSEN (APN)
1300 DRESDEN DR
MORRIS, IL 604502476
Phone: (815) 942-5200
Type: Location
East 12th Street, Mendota, LaSalle County, Illinois, 61342, United States
MENDOTA, IL 613429010
Phone: (815) 538-7200
Fax: (815) 539-1765
Type: Mailing
725 SCHOOL ST STE A
MORRIS, IL 604501207
Phone: (815) 941-9124
Fax: (815) 941-4363
Type: Mailing
105 SARAVANOS RD
YORKVILLE, IL 605605813
Phone: (630) 553-8200
Fax: (630) 553-7486
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $72.
Total Amount is formed as General ($72) + Research ($0) + Ownership ($0) = $72.
Last reported payment date: 2024-07-17 • Largest payer in this snapshot: Exact Sciences Corporation ($49).
Total Amount
$72
General + Research + Ownership
Payments
3
Total payment records
General Amount
$72
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $49 |
| Orexo US, Inc. | $23 |
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: 2018-08-10
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 |
|---|---|---|---|---|
| I20180810002313 | 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 | 178 | 112 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 92 | 70 | $0 |
| 96127 | Assessment of emotional or behavioral problems | 48 | 33 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 24 | 24 | $0 |
| 99495 | Transitional care management services for problem of at least moderate complexity | 16 | 16 | $0 |
Insurance plans in this area (ZIP 60450)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | IL | |
| Nurse Practitioner | IL | |
| Nurse Practitioner | IL | |
| Internal Medicine, Pediatric Medicine | IL | |
| - | IL | |
| Nurse Practitioner | IL | |
| Orthopedic Surgery | NY | |
| Nurse Practitioner | IL | |
| Family Practice | IL | |
| Allergy/Immunology, Internal Medicine | IL |
Reviews
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