Provider Profile
Kate E. Willhardt, APN
Unclaimed ProfileAbout Kate Willhardt
Listed in the NPI registry as a nurse practitioner, Kate E. Willhardt, APN practices in Peoria, IL. According to Medicare claims data, Kate cared for 1,520 Medicare patients across 2,747 services. The services billed most often include complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and blood test, comprehensive group of blood chemicals.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (309) 243-3610
- Email not available
Practice Locations
8940 N WOOD SAGE RD
Peoria, IL 61615
Procedures Most Often Billed to Medicare
2,747 services · 1,520 patients · 23 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
311 | More than most peers in Nurse Practitioner |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
454 | More than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
444 | More than most peers in Nurse Practitioner |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
419 | More than most peers in Nurse Practitioner |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
194 | More often than most peers in Nurse Practitioner |
| Magnesium level | Lab test | 83735 |
183 | More than most peers in Nurse Practitioner |
| Iron level | Lab test | 83540 |
89 | More often than most peers in Nurse Practitioner |
| Ferritin (blood protein) level | Lab test | 82728 |
89 | More often than most peers in Nurse Practitioner |
| Iron binding capacity | Lab test | 83550 |
88 | More often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
84 | More often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 32 related providers in 4 groups
Other nurse practitioners in Peoria 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2021 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in IL who bill this service to Medicare most often.
Common questions
What is Kate E. Willhardt's specialty?
Kate E. Willhardt is a nurse practitioner in Peoria, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Kate E. Willhardt?
Kate E. Willhardt is listed at 8940 N Wood Sage Rd, Peoria, IL 61615. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Kate E. Willhardt?
The number on file is (309) 243-3610. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Kate E. Willhardt's NPI number?
Kate E. Willhardt's National Provider Identifier is 1619621604. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Kate E. Willhardt's education?
Kate E. Willhardt attended Other, graduating in 2021. This comes from the CMS National Downloadable File.
CMS public data
How long has Kate E. Willhardt been practicing?
Kate E. Willhardt has 5 years experience. Calculated from a graduation year of 2021, reported in the CMS National Downloadable File.
CMS public data
What is Kate E. Willhardt known for?
According to Medicare billing data, Kate E. Willhardt performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Kate E. Willhardt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Kate E. Willhardt. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.